12 Days of Christmas
3,838th3,956th3,843rd3,877th3,517th3,448th4,077th3,719th3,727th3,503rd3,722nd3,965th3,232nd3,847th3,979th3,839th3,784th3,417th3,785th3,383rd3,521st3,853rd
3,326th3,899th3,448th4,032nd4,053rd3,435th3,354th3,661st3,532nd3,828th
3,497th3,373rd3,281st3,484th3,941st3,825th3,850th3,375th3,800th3,527th3,911th3,807th3,360th3,758th3,269th3,461st3,768th3,857th3,724th3,866th3,410th
24 Game
742nd1,027th907th691st861st947th781st913th821st862nd1,022nd957th610th1,048th793rd1,060th918th849th920th806th566th865th
712th752nd1,032nd833rd1,083rd877th738th997th1,003rd1,063rd
850th785th753rd705th953rd912th776th1,049th1,032nd1,030th935th1,044th853rd507th626th741st628th665th900th
763rd
99 Bottles of Beer
3,704th3,804th3,822nd3,839th3,659th3,767th3,909th3,770th3,771st3,594th3,759th3,609th3,500th3,818th3,724th3,810th3,700th3,633rd3,563rd3,534th3,560th3,666th
3,507th3,849th3,647th3,847th3,889th3,609th3,583rd3,724th3,707th3,772nd
3,641st3,634th3,520th3,555th3,839th3,809th3,810th3,586th3,762nd3,696th3,834th3,786th3,550th3,692nd3,511th3,656th3,601st3,660th3,694th3,867th3,678th
Abundant Numbers
4,364th4,249th4,263rd4,077th3,979th4,299th4,316th4,140th4,042nd4,076th4,118th3,832nd1,399th4,273rd3,801st4,327th4,121st4,059th3,906th3,882nd3,995th4,352nd
3,711th4,359th4,128th4,387th4,415th4,089th3,961st4,085th4,154th4,368th4,374th4,185th4,168th3,665th4,124th4,209th4,189th4,331st4,067th4,206th4,330th4,302nd4,177th4,013th3,393rd3,588th4,244th3,939th3,785th4,165th4,092nd4,020th
Abundant Numbers (Long)
2,730th2,644th2,680th2,604th2,515th2,630th2,532nd2,585th2,505th2,506th2,583rd2,423rd2,281st2,624th2,407th2,705th2,508th2,450th2,473rd2,436th2,510th2,718th
2,316th2,728th2,610th2,710th2,760th2,529th2,396th2,582nd2,605th2,711th
2,568th2,521st2,356th2,541st2,677th2,646th2,697th2,553rd2,594th2,707th2,699th2,665th2,516th2,324th2,338th2,587th2,543rd2,300th2,572nd2,453rd2,499th
Arabic to Roman
1,941st
1,947th
1,957th
1,945th
1,946th
1,948th1,959th
1,943rd
1,942nd
1,958th
1,944th
Arithmetic Numbers
2,052nd2,028th2,048th1,893rd1,964th2,042nd
1,947th1,947th1,962nd2,023rd1,872nd1,770th2,042nd1,801st2,034th1,960th1,922nd1,801st1,893rd1,863rd2,057th
1,819th1,997th1,938th2,061st
1,872nd1,925th2,021st1,983rd2,050th
1,932nd1,924th1,811th1,971st2,004th2,033rd1,930th1,944th1,938th2,039th1,997th2,021st1,952nd1,747th1,801st1,953rd1,852nd1,778th1,932nd
1,911th
Arrows
1,328th
1,297th
1,304th
1,206th
1,336th1,306th
1,344th
1,294th1,282nd
1,316th
1,270th
1,317th
1,287th
Ascending Primes
1,397th1,403rd1,360th1,170th1,188th1,366th1,335th1,332nd1,281st1,261st1,370th1,112th700th1,396th1,018th1,391st1,282nd1,280th954th1,130th1,347th1,202nd
1,059th1,433rd1,315th1,204th1,464th1,112th1,225th1,314th1,266th1,413th1,452nd1,251st1,242nd1,009th1,036th1,330th1,323rd1,287th1,385th1,384th1,373rd1,417th1,389th1,245th577th910th1,307th1,044th867th1,344th
1,082nd
ASCII Table
2,065th2,198th1,945th1,977th1,766th1,970th2,311th1,918th1,697th1,943rd1,798th1,738th750th2,112th1,708th2,097th1,875th1,662nd1,682nd1,724th
2,155th
1,563rd2,235th1,779th2,288th2,285th1,841st1,788th1,631st1,931st2,214th2,220th1,770th1,892nd1,567th1,534th2,147th1,985th2,200th1,849th2,099th1,963rd
2,135th1,593rd1,314th1,430th1,617th1,597th
1,893rd2,161st1,543rd
Billiards
540th
523rd
548th
530th
499th
543rd
551st
550th
514th
brainfuck
Catalan Numbers
2,013th1,770th1,749th1,679th1,586th1,617th1,888th1,719th1,797th1,736th1,901st1,843rd1,469th1,958th1,843rd1,872nd1,824th1,809th1,922nd1,866th1,945th1,640th
1,700th2,001st1,902nd2,012th2,017th1,522nd1,726th1,922nd1,665th1,964th
1,600th1,570th1,538th1,487th1,919th1,661st1,984th1,910th1,936th1,703rd1,994th1,973rd1,704th1,636th1,449th1,568th1,835th1,488th1,777th1,620th1,524th
Catalan’s Constant
1,712th1,409th1,321st1,185th992nd1,032nd1,257th1,075th1,165th1,044th1,583rd1,243rd682nd1,656th1,326th1,425th1,335th1,308th1,477th1,438th1,499th616th1,350th906th1,730th1,456th1,642nd1,756th820th887th1,620th729th1,754th
1,120th896th508th763rd1,655th1,208th1,610th1,680th1,511th1,143rd1,683rd1,695th809th398th477th967th1,363rd458th1,089th767th926th
Christmas Trees
3,081st3,062nd2,938th2,953rd2,814th2,972nd3,065th2,887th2,783rd2,761st2,902nd2,729th2,688th2,996th2,836th3,013th2,786th2,903rd2,738th2,807th2,735th3,021st
2,656th3,113th2,894th3,128th3,136th2,765th2,811th2,865th3,023rd3,072nd
2,860th2,819th2,697th2,777th3,034th2,904th3,068th2,913th2,969th2,995th3,054th2,989th2,781st3,038th2,630th2,870th2,722nd
2,847th3,083rd2,871st
Collatz
3,573rd3,519th3,532nd3,485th3,434th3,529th3,538th3,465th3,418th3,369th3,442nd3,308th3,183rd3,546th3,240th3,549th3,394th3,360th3,308th3,280th3,334th3,578th
3,231st3,562nd3,495th3,583rd3,599th3,308th3,263rd3,426th3,476th3,553rd
3,444th3,362nd3,255th3,439th3,485th3,521st3,549th3,433rd3,462nd3,494th3,539th3,448th3,365th3,297th3,207th3,468th3,266th3,234th3,462nd3,400th3,385th
CSS Colors
1,169th
1,358th
1,368th
1,229th
1,200th
1,155th
1,223rd1,204th
1,243rd
1,373rd
1,202nd
1,241st
1,065th
Cubes
1,368th
1,577th1,340th1,405th1,466th1,740th1,470th1,489th1,412th1,520th1,376th1,196th1,672nd1,426th1,597th1,336th1,482nd1,242nd1,255th1,190th1,414th
1,304th1,693rd1,535th
1,736th1,262nd1,331st1,529th1,491st1,644th
1,400th1,306th1,206th1,220th1,615th1,417th1,684th1,184th1,640th1,523rd1,647th1,673rd1,393rd1,589th1,163rd1,309th1,222nd
1,389th1,547th1,311th
Day of Week
1,192nd
1,085th
Diamonds
2,371st2,381st2,396th2,264th2,214th2,326th2,447th2,245th2,153rd2,144th2,250th2,053rd2,009th2,366th2,072nd2,346th2,128th2,162nd2,171st2,131st2,158th2,356th
2,015th2,480th2,234th2,319th2,522nd2,097th2,103rd2,228th2,372nd2,425th
2,191st2,170th2,032nd2,093rd2,444th2,352nd2,455th2,257th2,349th2,299th2,449th2,397th2,102nd2,384th1,974th2,104th2,105th
2,251st2,461st2,135th
Divisors
5,474th5,405th5,391st5,365th5,229th5,348th5,394th5,305th5,196th5,170th5,382nd5,273rd5,042nd5,387th5,187th5,383rd5,178th5,167th5,290th5,205th5,251st5,421st
5,077th5,480th5,241st5,512th5,513th5,316th5,139th5,327th5,423rd5,452nd
5,214th5,227th5,115th5,142nd5,433rd5,372nd5,465th5,297th5,310th5,462nd5,468th5,373rd5,161st5,097th5,079th5,299th5,179th5,068th5,303rd5,436th5,260th
Emirp Numbers
3,027th2,785th2,951st1,961st2,494th2,456th2,891st2,463rd2,479th2,714th2,820th2,264th496th2,854th1,410th2,878th2,709th2,453rd2,469th1,878th2,749th3,061st
1,510th3,006th2,580th3,046th3,158th2,296th2,270th2,378th2,404th2,990th3,090th2,738th2,760th1,339th2,726th2,881st2,789th2,912th2,707th2,770th2,821st2,971st2,627th2,122nd1,169th972nd2,712th2,023rd1,608th2,704th1,950th2,075th
Emirp Numbers (Long)
1,655th1,623rd1,640th1,518th1,417th1,566th1,575th1,532nd1,481st1,472nd1,618th1,391st1,231st1,627th1,353rd1,652nd1,522nd1,437th1,403rd1,325th1,584th1,629th
1,303rd1,683rd1,566th1,574th1,712th1,430th1,389th1,554th1,539th1,658th
1,557th1,421st1,295th1,454th1,649th1,651st1,659th1,549th1,607th1,589th1,670th1,581st1,441st1,267th1,224th1,536th1,486th1,240th1,587th1,363rd1,439th
Emojify
1,000th
1,343rd
1,315th
1,316th
1,165th
1,362nd1,208th
1,369th
1,293rd
1,294th
1,344th
1,226th
Evil Numbers
5,079th4,848th4,918th4,417th4,577th4,853rd4,888th4,467th4,263rd4,602nd4,564th3,485th1,143rd4,810th3,444th4,945th4,584th4,553rd3,485th3,699th4,335th5,035th
3,049th5,008th4,282nd5,098th5,140th4,255th4,538th4,190th4,655th5,006th5,086th4,740th4,934th2,679th4,684th4,803rd4,663rd4,970th4,532nd4,587th4,911th4,890th4,757th4,237th3,030th2,649th4,908th3,565th3,556th4,696th4,357th4,091st
Evil Numbers (Long)
2,816th2,674th2,723rd2,694th2,635th2,738th2,770th2,637th2,581st2,505th2,668th2,519th2,378th2,738th2,519th2,782nd2,513th2,535th2,462nd2,495th2,653rd2,792nd
2,419th2,794th2,612th2,774th2,832nd2,509th2,469th2,629th2,684th2,773rd
2,705th2,575th2,436th2,713th2,757th2,714th2,784th2,682nd2,715th2,737th2,775th2,757th2,537th2,431st2,416th2,708th2,488th2,390th2,715th2,642nd2,566th
Factorial Factorisation
1,452nd1,433rd1,380th1,135th1,082nd1,237th1,492nd1,305th1,157th
1,257th886th
1,349th990th1,364th1,071st1,147th956th1,135th1,185th923rd1,414th905th1,459th1,092nd1,487th1,484th944th1,148th1,361st1,337th1,425th
1,115th1,020th812th788th1,392nd1,248th1,330th1,052nd1,284th1,409th1,437th1,424th988th600th844th1,011th881st
1,229th1,316th1,055th
Farey Sequence
1,521st1,401st1,476th1,427th1,449th1,445th1,524th1,411th1,374th1,304th1,433rd1,273rd1,128th1,445th1,273rd1,508th1,303rd1,329th1,216th1,355th1,308th1,515th
1,166th1,540th1,364th1,552nd1,559th1,237th1,255th1,394th1,379th1,509th
1,405th1,359th1,240th1,378th1,504th1,468th1,519th1,408th1,445th1,443rd1,495th1,506th1,337th1,199th1,192nd1,375th1,179th1,156th1,434th
1,227th
Fibonacci
9,748th9,489th9,620th9,504th9,372nd9,477th9,592nd9,339th9,273rd9,231st9,513th9,305th5,554th9,590th9,066th9,687th9,264th9,361st9,052nd9,174th9,603rd9,741st
8,584th9,723rd9,557th9,792nd9,805th9,192nd9,255th9,407th9,401st9,698th9,753rd9,359th9,563rd8,959th9,318th9,633rd9,537th9,652nd9,495th9,508th9,655th9,676th9,598th9,028th8,287th8,294th9,424th8,976th8,837th9,449th9,541st9,194th
Fizz Buzz
13,249th13,049th13,189th13,099th13,002nd13,183rd13,317th13,077th12,470th
13,123rd12,928th11,598th13,178th12,876th12,394th13,016th12,453rd12,914th12,959th12,834th13,235th
11,183rd13,240th13,005th13,291st13,318th13,026th12,705th12,536th13,191st12,734th13,257th13,107th12,644th12,740th12,984th12,737th13,174th13,248th13,085th12,288th13,127th13,208th12,408th12,907th12,896th12,771st12,314th12,953rd12,861st13,096th
12,975th
Foo Fizz Buzz Bar
3,444th3,358th3,413th3,421st3,234th3,408th3,494th3,310th3,311th3,164th3,352nd3,179th3,060th3,408th3,111th3,427th3,235th3,210th3,239th3,219th3,175th3,447th
3,089th3,452nd3,297th3,467th3,492nd3,341st3,091st3,284th3,377th3,432nd
3,260th3,230th3,100th3,217th3,421st3,396th3,442nd3,365th3,397th3,361st3,435th3,320th3,156th3,132nd3,075th3,266th3,167th3,121st3,295th3,320th3,194th
Forsyth–Edwards Notation
678th
586th
Fractions
1,926th
1,965th
1,944th
2,000th1,997th
2,020th
1,993rd
1,959th
2,040th
1,949th
Game of Life
831st
865th
800th
832nd
Gijswijt’s Sequence
1,123rd1,042nd1,032nd940th1,030th1,059th1,060th1,067th1,033rd979th1,019th964th777th1,093rd827th1,124th1,011th858th952nd873rd933rd1,150th
826th1,137th1,045th1,126th1,166th938th879th1,008th996th1,086th
1,023rd927th846th1,090th1,110th1,091st1,131st1,051st1,080th1,077th1,105th1,085th962nd1,116th804th1,009th880th958th1,054th
862nd
Happy Numbers
3,066th2,874th2,892nd2,598th2,546th2,653rd2,993rd2,566th2,499th2,785th2,477th2,235th757th2,903rd1,569th2,909th2,794th2,475th2,319th2,146th2,755th3,098th
1,627th3,048th2,550th3,089th3,173rd2,507th2,453rd2,198th2,478th3,054th3,112th2,515th2,904th1,455th2,846th2,817th2,619th2,919th2,809th2,714th2,804th2,936th2,696th2,292nd1,856th1,275th2,747th1,757th2,213th2,833rd2,622nd2,094th
Happy Numbers (Long)
2,022nd1,971st1,992nd1,929th1,801st1,890th1,994th1,901st1,872nd1,814th1,894th1,711th1,548th1,917th1,657th1,996th1,858th1,782nd1,732nd1,697th1,885th2,011th
1,637th2,027th1,905th1,999th2,058th1,792nd1,710th1,876th1,912th2,008th
1,863rd1,781st1,665th1,834th1,985th1,919th1,996th1,873rd1,898th1,950th2,002nd1,953rd1,754th1,652nd1,627th1,823rd1,766th1,601st1,842nd1,941st1,728th
Hexdump
858th
871st
886th
838th
841st
839th851st
878th
856th
879th
893rd
828th
Hilbert Curve
399th
738th716th453rd730th
739th704th
769th548th435th678th
791st685th597th524th475th538th432nd
627th652nd620th
820th571st660th790th631st794th
643rd523rd446th439th708th700th701st533rd771st677th774th799th628th595th414th582nd556th519th511th
485th
Intersection
1,144th
1,361st
1,367th
1,372nd
1,388th1,394th
1,398th
1,392nd
991st
1,389th
1,390th
Inventory Sequence
1,608th1,505th1,575th1,536th1,468th1,514th1,545th1,484th1,382nd1,388th1,480th1,341st1,153rd1,542nd1,391st1,567th1,405th1,324th1,258th1,236th1,433rd1,600th
1,212th1,594th1,441st1,585th1,641st1,364th1,255th1,420th1,454th1,547th
1,464th1,325th1,202nd1,522nd1,562nd1,566th1,567th1,424th1,542nd1,541st1,556th1,537th1,331st1,246th1,169th1,450th1,334th1,326th1,508th1,291st1,321st
ISBN
1,636th
1,574th
1,621st
1,527th
1,632nd1,594th
1,624th
1,611th
1,526th
1,587th
1,622nd
Jacobi Symbol
760th
746th
776th
770th
744th
737th
759th
756th
Kaprekar Numbers
587th1,058th1,060th588th882nd1,009th617th981st955th
1,040th706th547th988th
1,062nd964th971st603rd774th778th684th
735th823rd785th646th1,093rd797th923rd1,044th842nd1,069th1,084th977th940th690th872nd997th1,050th815th783rd973rd999th740th1,043rd883rd339th525th975th648th440th972nd
871st
Kolakoski Constant
1,697th1,678th1,373rd1,178th913th1,000th1,751st1,200th1,131st1,011th1,488th1,323rd638th1,498th1,098th1,418th1,374th1,247th1,098th1,213th1,348th844th1,249th980th1,721st1,394th828th1,755th915th1,042nd1,516th1,095th1,611th
964th1,069th563rd779th1,590th1,267th1,482nd1,461st1,533rd1,385th1,623rd1,641st883rd750th469th887th1,319th579th1,050th784th1,071st
Kolakoski Sequence
1,945th1,925th1,852nd1,907th1,626th1,702nd1,826th1,717th1,691st1,568th1,811th1,653rd1,436th1,776th1,541st1,788th1,591st1,645th1,517th1,613th1,648th1,724th1,719th1,497th1,931st1,629th1,940th1,943rd1,570th1,610th1,803rd1,781st1,780th
1,668th1,607th1,502nd1,491st1,861st1,838th1,886th1,683rd1,735th1,866th1,878th1,828th1,546th1,773rd1,471st1,589th1,532nd1,448th1,735th1,891st1,599th
Leap Years
4,820th4,629th4,722nd4,666th4,696th4,765th4,692nd4,599th4,600th4,527th4,649th4,536th4,409th4,723rd4,518th4,791st4,565th4,575th4,610th4,586th4,634th4,808th
4,437th4,811th4,652nd4,822nd4,845th4,563rd4,516th4,646th4,756th4,797th
4,698th4,705th4,510th4,717th4,773rd4,689th4,818th4,639th4,698th4,771st4,775th4,725th4,579th4,473rd4,453rd4,766th4,541st4,447th4,740th4,731st4,589th
Levenshtein Distance
981st
984th
1,140th1,086th
929th
1,134th
Leyland Numbers
1,582nd1,639th1,787th1,718th1,540th1,475th1,420th1,525th1,466th1,451st1,699th1,553rd1,309th1,744th1,528th1,781st1,563rd1,517th1,664th1,601st1,713th1,627th
1,359th1,847th1,728th1,566th1,863rd1,609th1,406th1,680th1,755th1,826th
1,672nd1,575th1,397th1,462nd1,776th1,700th1,791st1,688th1,701st1,793rd1,796th1,796th1,433rd1,293rd1,477th1,470th1,489th1,270th1,550th1,585th1,569th
ln 2
1,679th1,608th1,346th1,256th1,106th1,212th1,414th1,208th1,281st1,178th1,573rd1,453rd
1,611th1,734th1,432nd1,393rd1,375th1,530th1,476th1,648th1,009th1,413th973rd1,773rd1,493rd1,658th1,769th1,053rd1,138th1,597th1,296th1,732nd
1,167th1,032nd917th899th1,760th1,309th1,683rd1,630th1,530th1,366th1,687th1,731st994th706th847th1,066th1,510th792nd1,182nd868th1,113th
Look and Say
2,088th2,091st1,938th1,775th1,710th1,711th1,982nd1,857th1,716th1,688th2,013th1,807th1,497th1,914th1,636th2,006th1,764th1,689th1,756th1,579th1,789th1,771st
1,595th2,106th1,832nd1,902nd2,103rd1,882nd1,645th1,937th1,941st1,924th
1,680th1,768th1,624th1,563rd2,063rd1,885th1,979th1,841st1,877th1,991st2,066th1,992nd1,605th2,039th1,532nd1,858th1,844th1,524th1,735th2,018th1,696th
Lucky Numbers
1,534th1,400th1,497th1,382nd1,316th1,468th1,426th1,374th1,314th1,250th1,396th1,215th1,029th1,494th1,164th1,499th1,317th1,308th1,268th1,263rd1,330th1,523rd
1,103rd1,526th1,412th1,425th1,554th1,268th1,143rd1,363rd1,351st1,501st
1,370th1,310th1,181st1,324th1,439th1,461st1,487th1,344th1,489th1,500th1,471st1,471st1,227th1,064th1,038th1,418th1,207th1,048th1,408th1,504th1,291st
Lucky Tickets
861st
790th
880th
827th
805th
766th
785th821st
832nd
788th
811th
845th
784th
Mandelbrot
816th
953rd748th864th892nd
893rd814th
932nd790th698th942nd
971st863rd815th774th778th908th754th
767th993rd942nd
1,006th790th818th931st821st988th
853rd860th736th728th966th888th934th812th942nd987th993rd970th768th710th704th786th717th685th853rd
887th
Maze
590th
Morse Decoder
915th
923rd
924th
846th
940th917th
945th
864th
906th
938th
900th
Morse Encoder
1,046th
1,020th
976th
1,035th1,017th
1,004th
1,043rd
1,015th
1,047th
969th
Musical Chords
666th
684th
699th
683rd
647th
669th679th
700th
673rd
678th
703rd
668th
N Queens
495th983rd960th921st759th938th1,005th900th794th
925th761st504th948th696th969th816th824th683rd657th790th940th
624th1,014th870th556th1,034th845th682nd898th838th998th
862nd752nd702nd777th887th826th945th913th926th963rd989th966th766th646th605th773rd714th552nd695th
733rd
Niven Numbers
4,175th3,946th4,070th3,826th3,771st4,094th4,021st3,980th3,811th4,004th3,887th3,504th1,625th4,034th3,146th4,110th3,965th3,869th3,609th3,596th3,792nd4,157th
3,237th4,127th3,881st
4,206th3,777th3,858th3,756th3,968th4,146th4,164th3,962nd4,059th3,325th3,945th4,069th4,011th4,139th3,966th3,977th4,100th4,073rd3,925th3,812th3,041st3,159th4,063rd3,653rd3,568th3,982nd3,836th3,670th
Niven Numbers (Long)
2,525th2,452nd2,474th2,434th2,341st2,393rd2,408th2,333rd2,333rd2,291st2,377th2,196th2,097th2,470th2,158th2,503rd2,342nd2,280th2,236th2,232nd2,310th2,508th
2,127th2,512th2,393rd2,480th2,548th2,316th2,186th2,368th2,414th2,506th
2,383rd2,282nd2,166th2,345th2,494th2,456th2,503rd2,328th2,457th2,466th2,488th2,428th2,287th2,121st2,147th2,401st2,300th2,107th2,383rd2,352nd2,262nd
Number Spiral
1,057th1,713th1,611th1,333rd821st1,378th1,690th1,359th1,228th1,303rd1,532nd1,296th426th1,600th1,132nd1,529th1,232nd1,203rd1,185th1,037th1,563rd1,105th
956th1,749th1,246th1,609th1,795th1,256th1,178th1,395th1,438th1,726th1,770th1,025th1,173rd967th905th1,583rd1,316th1,405th1,223rd1,532nd1,694th1,735th1,584th1,230th861st572nd1,099th889th
1,269th923rd1,206th
Odious Numbers
4,130th3,989th4,010th3,642nd3,781st3,959th3,977th3,714th3,571st3,805th3,728th3,065th969th3,915th3,093rd4,022nd3,795th3,749th3,130th3,170th3,631st4,103rd
2,707th4,084th3,603rd
4,154th3,662nd3,715th3,544th3,806th4,079th4,125th3,880th4,005th2,417th3,842nd3,936th3,885th4,065th3,740th3,790th3,997th3,981st3,869th3,515th2,652nd2,470th3,969th3,319th3,189th3,815th3,687th3,400th
Odious Numbers (Long)
2,559th2,443rd2,508th2,430th2,374th2,475th2,521st2,351st2,331st2,240th2,367th2,264th2,131st2,475th2,264th2,530th2,254th2,285th2,214th2,242nd2,394th2,538th
2,162nd2,542nd2,344th2,520th2,575th2,248th2,221st2,363rd2,382nd2,518th
2,448th2,287th2,180th2,412th2,516th2,467th2,532nd2,406th2,461st2,502nd2,523rd2,490th2,288th2,193rd2,171st2,451st2,257th2,150th2,461st2,414th2,307th
Ordinal Numbers
1,925th
1,921st
1,934th
1,920th
1,896th
1,912th1,926th
1,927th
1,910th
1,919th
1,935th
1,911th
Pangram Grep
2,685th
1,558th
2,670th
2,621st
2,688th2,678th
2,667th
864th
2,691st
2,664th
Partition Numbers
1,130th1,007th1,103rd1,086th928th1,039th922nd984th873rd
992nd800th709th1,070th
1,105th938th937th885th866th958th1,041st
776th1,126th1,018th1,115th1,149th885th845th1,048th912th1,111th
964th975th741st871st1,069th1,063rd1,107th977th1,064th1,109th1,029th1,102nd881st476th705th985th827th792nd983rd
850th
Pascal’s Triangle
2,972nd2,897th2,903rd2,918th2,724th2,781st2,863rd2,741st2,638th2,633rd2,868th2,829th2,473rd2,876th2,803rd2,861st2,683rd2,695th2,706th2,659th2,800th2,877th
2,541st2,975th2,674th2,993rd3,005th2,777th2,635th2,842nd2,884th2,931st
2,692nd2,757th2,587th2,544th2,960th2,869th2,940th2,759th2,822nd2,959th2,966th2,907th2,629th2,626th2,522nd2,699th2,767th2,511th2,755th2,944th2,685th
Pernicious Numbers
3,335th3,182nd3,178th3,053rd2,941st3,246th3,174th3,043rd2,925th3,050th3,077th2,616th1,188th3,177th2,573rd3,277th3,076th3,027th2,645th2,721st2,776th3,310th
2,288th3,306th2,945th3,342nd3,366th2,878th2,937th3,028th2,804th3,289th3,332nd3,114th3,171st2,321st3,086th3,235th3,191st3,302nd3,078th3,097th3,186th3,223rd3,127th2,943rd2,200th2,332nd3,222nd2,957th2,464th3,122nd3,011th2,896th
Pernicious Numbers (Long)
1,818th1,729th1,769th1,709th1,778th1,753rd1,800th1,770th1,635th1,645th1,722nd1,564th1,464th1,753rd1,564th1,814th1,642nd1,626th1,564th1,594th1,695th1,824th
1,518th1,808th1,753rd1,789th1,979th1,564th1,628th1,720th1,656th1,776th
1,735th1,627th1,504th1,787th1,680th1,732nd1,814th1,764th1,753rd1,746th1,669th1,720th1,638th1,523rd1,501st1,774th1,553rd1,474th1,735th1,538th1,612th
Poker
589th
Polyominoes
424th796th670th685th649th765th708th789th760th
726th603rd
819th568th823rd774th681st590th496th554th365th
563rd839th778th417th854th525th623rd758th710th822nd
541st551st469th518th809th705th811th694th819th777th729th810th687th829th549th698th616th
727th
647th
Prime Numbers
5,429th4,858th5,183rd4,231st3,877th4,637th5,205th4,616th4,053rd4,838th4,783rd3,744th1,413th5,136th3,077th5,243rd4,955th4,585th4,216th3,469th5,376th5,395th
2,327th5,349th4,922nd5,483rd5,508th4,774th4,353rd4,545th4,971st5,404th5,476th4,950th5,050th2,339th4,744th5,080th4,767th5,297th4,872nd4,911th5,321st5,285th4,850th4,245th3,055th1,940th4,906th4,123rd3,943rd4,662nd4,745th4,103rd
Prime Numbers (Long)
3,086th2,919th3,018th2,902nd2,885th2,929th3,052nd2,944th2,817th2,776th3,005th2,790th2,674th3,014th2,836th3,046th2,820th2,811th2,836th2,787th3,079th3,063rd
2,699th3,068th2,929th3,089th3,109th2,836th2,758th2,998th2,967th3,058th
2,882nd2,813th2,743rd2,824th2,987th3,007th3,055th2,940th3,008th3,057th3,074th3,026th2,818th2,714th2,701st2,946th2,779th2,685th2,923rd2,980th2,866th
Proximity Grid
606th
594th
621st
638th
605th
572nd
612th611th
639th
620th
608th
636th
581st
QR Decoder
524th
522nd
Recamán
2,001st1,898th1,971st1,930th1,833rd1,906th1,890th1,855th1,756th1,767th1,874th1,670th1,534th1,928th1,632nd1,966th1,783rd1,765th1,727th1,618th1,830th1,992nd
1,584th1,981st1,813th1,937th2,020th1,797th1,629th1,854th1,785th1,949th
1,868th1,779th1,601st1,859th1,963rd1,956th1,974th1,826th1,880th1,951st1,952nd1,938th1,721st1,596th1,574th1,842nd1,658th1,554th1,868th1,684th1,759th
Reverse Polish Notation
971st
1,240th
1,239th
1,215th
779th
1,242nd
Reversi
474th
Rijndael S-box
563rd1,398th1,067th1,250th1,221st945th1,407th1,371st1,037th1,338th1,158th768th519th1,188th806th1,346th1,279th906th654th1,132nd1,013th711th
961st1,365th792nd823rd1,385th1,054th1,048th1,131st719th1,189th
932nd1,208th729th1,336th1,227th1,006th1,210th818th1,146th1,046th1,268th1,280th1,185th628th370th681st751st401st1,304th
701st
Rock-paper-scissors-Spock-lizard
961st
1,109th
1,144th
1,159th
1,099th
1,053rd
1,155th1,123rd
1,151st
1,088th
1,120th
1,160th
1,101st
Roman to Arabic
1,543rd
1,550th
1,541st
1,549th
1,526th
1,551st1,546th
1,547th
1,545th
1,542nd
1,548th
Rule 110
1,578th
1,481st1,420th1,316th1,390th
1,483rd1,484th1,399th1,452nd1,254th1,230th1,575th1,278th1,570th1,398th1,382nd1,344th1,335th1,335th1,401st
1,269th1,584th1,466th
1,616th1,344th1,304th1,433rd1,405th1,577th
1,310th1,303rd1,260th1,274th1,596th1,457th1,570th1,473rd1,573rd1,461st1,515th1,515th1,393rd1,600th1,234th1,313th1,327th
1,383rd1,515th1,358th
Seven Segment
1,520th
1,428th
1,426th
1,384th
1,516th1,415th
1,498th
1,484th
1,469th
1,399th
1,425th
1,412th
SI Units
451st
460th
475th
465th
440th
452nd476th
477th
466th
479th
482nd
445th
Sierpiński Triangle
2,009th
1,845th1,706th1,578th1,905th2,067th1,829th1,681st1,647th1,728th1,494th1,227th1,854th1,501st1,965th1,636th1,645th1,556th1,604th1,529th1,682nd
1,446th2,020th1,593rd
2,061st1,625th1,646th1,910th1,836th1,995th
1,640th1,585th1,461st1,431st1,988th1,923rd1,931st1,699th1,809th1,685th1,954th1,884th1,523rd1,847th1,387th1,644th1,536th
1,716th2,029th1,790th
Smith Numbers
1,509th1,466th1,474th1,358th1,289th1,417th1,098th1,456th1,325th1,350th1,437th1,124th998th1,438th1,070th1,490th1,349th1,258th1,110th1,149th1,272nd1,497th
1,118th1,499th1,376th1,164th1,541st1,254th1,201st1,403rd1,246th1,493rd
1,319th1,242nd1,131st1,304th1,480th1,451st1,445th1,268th1,405th1,450th1,391st1,422nd1,291st934th1,000th1,348th1,181st1,014th1,405th1,333rd1,169th
Spelling Numbers
1,110th
1,114th
1,119th
1,113th
1,090th
1,128th1,112th
1,121st
1,099th
1,134th
1,120th
1,138th
Star Wars Opening Crawl
597th
580th
613th
611th
579th
574th
581st610th
612th
587th
607th
620th
568th
Sudoku
585th
560th
562nd
590th588th
546th
567th
587th
594th
559th
Sudoku (Fill-in)
509th
507th
486th
513th518th
504th
514th
522nd
492nd
Ten-pin Bowling
410th
632nd
390th
Tic-tac-toe
779th
774th
791st
777th
746th
781st771st
792nd
778th
780th
798th
775th
Time Distance
706th
691st
663rd
656th
679th
687th
Tongue-twisters
1,689th2,385th1,488th1,499th1,687th1,425th2,409th1,957th2,228th2,205th2,109th1,619th1,279th2,294th1,408th2,297th2,339th1,870th2,141st1,743rd1,651st1,335th
1,663rd2,315th1,695th2,163rd2,392nd1,466th1,978th1,944th1,846th2,350th
1,823rd1,956th1,140th1,609th2,206th1,885th2,252nd1,476th2,166th1,908th1,998th2,290th1,482nd1,527th972nd1,834th1,854th1,300th2,127th1,593rd1,893rd
Tower of Hanoi
1,475th1,451st1,441st1,404th1,370th1,436th1,490th1,368th1,368th
1,428th1,298th1,237th1,436th
1,458th1,328th1,348th1,292nd1,344th1,258th1,462nd
1,253rd1,470th1,352nd1,489th1,494th1,338th1,306th1,427th1,329th1,460th
1,411th1,366th1,268th1,360th1,423rd1,429th1,430th1,357th1,436th1,413th1,419th1,406th1,358th1,457th1,250th1,442nd1,315th1,255th1,432nd
1,347th
Trinomial Triangle
947th983rd946th939th750th827th894th871st711th
909th881st595th911th
928th737th813th835th726th852nd776th
649th1,012th793rd1,005th1,014th858th716th889th958th936th
789th753rd661st640th994th915th975th800th891st957th996th973rd689th525th630th752nd829th608th789th
772nd
United States
1,131st
1,404th
1,410th
1,427th
1,364th
1,134th
1,368th1,384th
1,403rd
1,349th
1,370th
1,437th
1,290th
Vampire Numbers
794th1,130th1,387th1,220th970th966th1,014th1,354th1,261st1,262nd1,372nd1,206th702nd1,424th926th1,376th1,350th1,211th1,188th1,083rd1,238th1,374th
1,008th1,458th1,389th806th1,482nd1,090th1,069th1,311th1,378th1,439th
1,140th1,041st880th913th1,433rd1,287th1,289th1,256th1,398th1,291st1,406th1,355th1,203rd636th759th1,281st984th640th1,151st944th1,057th
Van Eck Sequence
1,821st1,664th1,792nd1,726th1,611th1,746th1,644th1,640th1,571st1,528th1,683rd1,555th1,312th1,746th1,480th1,782nd1,572nd1,544th1,498th1,456th1,606th1,807th
1,360th1,810th1,691st1,573rd1,851st1,555th1,406th1,654th1,708th1,779th
1,737th1,567th1,388th1,704th1,772nd1,795th1,782nd1,750th1,687th1,778th1,759th1,715th1,524th1,446th1,376th1,641st1,466th1,344th1,687th1,597th1,517th
Zodiac Signs
638th
667th
682nd624th
655th
674th
656th
γ
831st1,275th614th716th938th701st970th1,042nd1,273rd1,045th1,572nd732nd
1,539th1,361st1,442nd1,424th1,306th837th1,317th1,393rd772nd1,064th1,116th1,657th1,426th1,537th1,652nd812th1,153rd1,599th806th1,686th
633rd967th682nd572nd1,490th759th1,569th1,388th1,494th1,089th1,607th1,641st990th377th551st578th508th432nd1,171st473rd778th
λ
2,053rd1,922nd742nd813th912th890th1,634th1,476th1,796th1,474th2,285th1,832nd546th2,390th1,683rd2,136th2,037th2,016th1,965th1,777th2,173rd1,015th1,272nd1,471st2,508th1,926th1,370th2,503rd1,117th1,574th2,204th1,087th2,489th
693rd1,114th852nd636th2,274th957th2,098th1,759th2,300th1,248th2,114th2,425th1,423rd504th589th1,012th1,629th555th1,068th643rd1,020th
π
4,003rd3,802nd2,987th2,759th2,219th2,768th3,103rd2,599th2,603rd2,316th3,651st3,155th1,574th3,495th3,909th3,441st3,017th2,863rd3,495th3,190th3,823rd2,077th3,116th1,888th4,024th3,247th3,847th4,111th2,157th2,490th3,571st2,057th4,095th
2,355th2,150th1,746th1,704th4,142nd2,881st3,749th3,738th3,284th2,661st3,854th3,959th1,933rd869th1,594th2,087th3,086th1,434th2,431st2,097th2,388th
τ
2,268th2,122nd1,761st1,665th1,417th1,670th1,800th1,598th1,600th1,533rd2,073rd1,870th1,063rd2,003rd2,158th1,980th1,776th1,701st2,003rd1,849th2,175th1,325th1,827th1,242nd2,282nd1,901st2,200th2,304th1,380th1,487th2,039th1,310th2,267th
1,522nd1,375th1,167th1,144th2,322nd1,717th2,153rd2,106th1,922nd1,617th2,203rd2,227th1,277th740th1,074th1,351st1,818th1,007th1,535th1,353rd1,491st
φ
2,404th2,062nd1,839th1,709th1,511th1,715th2,087th1,638th1,773rd1,674th2,242nd2,187th1,237th2,148th2,156th2,020th1,929th1,934th1,996th1,944th2,322nd1,404th1,898th1,633rd2,442nd1,969th2,373rd2,463rd1,455th1,888th2,187th1,361st2,372nd
1,569th1,472nd1,321st1,276th2,396th1,795th2,279th2,253rd2,089th1,747th2,416th2,348th1,385th1,020th1,292nd1,451st2,318th1,184th1,863rd1,474th1,584th
√2
2,793rd2,394th2,103rd2,010th1,779th1,929th2,478th1,911th2,120th1,946th2,540th2,592nd1,441st2,623rd2,642nd2,353rd2,211th2,220th2,324th2,239th2,670th1,710th2,174th2,064th2,841st2,283rd2,483rd2,859th1,718th2,309th2,431st1,619th2,757th
1,839th1,740th1,540th1,510th2,826th2,025th2,590th2,636th2,486th1,961st2,766th2,727th1,605th1,144th1,451st1,738th2,693rd1,380th2,146th1,622nd1,804th
𝑒
3,240th3,006th2,568th2,517th1,773rd2,192nd2,713th2,151st1,941st1,905th2,809th2,634th1,438th2,965th3,082nd2,605th2,278th2,219th2,828th2,576th3,058th1,874th2,393rd1,592nd3,288th2,720th3,169th3,325th1,977th1,886th2,772nd2,250th3,239th
2,009th1,730th1,614th1,559th3,276th2,488th3,055th2,956th2,859th2,315th3,181st3,128th1,728th1,100th1,457th1,904th2,415th1,402nd2,071st2,039th2,096th