12 Days of Christmas
3,798th3,911th3,803rd3,836th3,489th3,424th4,017th3,688th3,696th3,474th3,691st3,919th3,227th3,807th3,932nd3,799th3,748th3,395th3,749th3,367th3,493rd3,813th
3,319th3,856th3,424th3,977th3,995th3,412th3,342nd3,631st3,503rd3,789th
3,468th3,358th3,274th3,478th3,897th3,786th3,810th3,359th3,763rd3,499th3,868th3,770th3,346th3,725th3,263rd3,436th3,733rd3,821st3,693rd3,825th3,389th
24 Game
719th986th879th671st830th908th757th880th794th831st981st918th591st1,003rd768th1,012th883rd821st885th781st549th872nd
688th728th990th804th1,025th842nd716th957th962nd1,013th
822nd761st729th691st914th874th753rd1,004th990th988th897th1,001st867th491st608th718th610th646th865th
739th
99 Bottles of Beer
3,653rd3,752nd3,768th3,784th3,649th3,716th3,853rd3,719th3,720th3,541st3,708th3,556th3,453rd3,766th3,673rd3,758th3,648th3,584th3,516th3,487th3,513th3,614th
3,460th3,796th3,598th3,792nd3,834th3,556th3,531st3,673rd3,656th3,721st
3,592nd3,585th3,473rd3,508th3,784th3,757th3,758th3,533rd3,711th3,644th3,779th3,735th3,503rd3,640th3,464th3,605th3,548th3,608th3,642nd3,813th3,626th
Abundant Numbers
4,312th4,207th4,218th4,045th3,952nd4,251st4,265th4,103rd4,014th4,041st4,081st3,813th1,401st4,227th3,782nd4,275th4,083rd4,027th3,882nd3,860th3,967th4,300th
3,697th4,307th4,091st4,334th4,354th4,053rd3,934th4,042nd4,117th4,316th4,322nd4,144th4,128th3,656th4,087th4,167th4,149th4,279th4,035th4,165th4,278th4,254th4,136th3,986th3,388th3,582nd4,202nd3,914th3,767th4,125th4,058th4,002nd
Abundant Numbers (Long)
2,682nd2,606th2,637th2,568th2,488th2,592nd2,504th2,551st2,478th2,481st2,550th2,405th2,273rd2,586th2,390th2,658th2,480th2,429th2,447th2,418th2,483rd2,670th
2,306th2,680th2,569th2,663rd2,700th2,502nd2,378th2,549th2,577th2,664th
2,535th2,494th2,343rd2,512th2,635th2,608th2,650th2,523rd2,560th2,659th2,652nd2,624th2,489th2,313th2,326th2,553rd2,514th2,292nd2,538th2,430th2,474th
Arabic to Roman
1,884th
1,890th
1,900th
1,888th
1,889th
1,891st1,902nd
1,886th
1,885th
1,901st
1,887th
Arithmetic Numbers
1,998th1,980th1,995th1,848th1,914th1,992nd
1,898th1,898th1,912th1,975th1,827th1,726th1,992nd1,757th1,984th1,910th1,875th1,757th1,848th1,818th2,003rd
1,775th1,949th1,890th2,007th
1,827th1,878th1,973rd1,934th1,996th
1,885th1,877th1,767th1,921st1,956th1,983rd1,883rd1,895th1,890th1,989th1,949th1,973rd1,903rd1,703rd1,757th1,904th1,807th1,734th1,885th
1,865th
Arrows
1,314th
1,293rd
1,297th
1,215th
1,318th1,300th
1,324th
1,291st1,282nd
1,304th
1,274th
1,306th
1,285th
Ascending Primes
1,350th1,357th1,321st1,149th1,168th1,327th1,305th1,295th1,247th1,228th1,330th1,098th699th1,349th1,010th1,346th1,248th1,250th952nd1,115th1,311th1,183rd
1,050th1,385th1,281st1,178th1,403rd1,098th1,195th1,280th1,239th1,365th1,399th1,217th1,209th1,002nd1,027th1,297th1,288th1,254th1,342nd1,337th1,331st1,368th1,344th1,214th578th908th1,274th1,036th866th1,307th
1,070th
ASCII Table
2,023rd2,146th1,910th1,937th1,748th1,930th2,254th1,885th1,680th1,908th1,779th1,723rd752nd2,065th1,689th2,052nd1,848th1,646th1,666th1,706th
2,107th
1,554th2,182nd1,760th2,231st2,228th1,818th1,769th1,618th1,896th2,161st2,167th1,753rd1,860th1,558th1,527th2,098th1,945th2,148th1,826th2,054th1,925th
2,086th1,581st1,313th1,424th1,602nd1,586th
1,861st2,109th1,534th
Billiards
495th
477th
504th
485th
455th
499th
507th
506th
470th
brainfuck
Catalan Numbers
1,954th1,736th1,718th1,657th1,572nd1,601st1,842nd1,694th1,760th1,707th1,855th1,803rd1,462nd1,905th1,803rd1,829th1,785th1,771st1,874th1,824th1,894th1,622nd
1,678th1,942nd1,856th1,953rd1,957th1,510th1,698th1,874th1,645th1,911th
1,585th1,556th1,527th1,485th1,871st1,641st1,928th1,863rd1,887th1,679th1,936th1,920th1,680th1,619th1,443rd1,549th1,795th1,477th1,741st1,604th1,512th
Catalan’s Constant
1,654th1,366th1,276th1,153rd969th1,006th1,222nd1,049th1,133rd1,017th1,534th1,209th674th1,603rd1,290th1,381st1,286th1,267th1,430th1,393rd1,451st610th1,309th888th1,671st1,410th1,589th1,696th806th871st1,569th721st1,694th
1,093rd877th504th752nd1,602nd1,175th1,564th1,624th1,462nd1,112th1,627th1,638th795th397th476th945th1,321st456th1,063rd756th907th
Christmas Trees
3,024th3,005th2,885th2,899th2,765th2,918th3,008th2,835th2,734th2,712th2,851st2,682nd2,641st2,942nd2,791st2,958th2,737th2,852nd2,692nd2,761st2,688th2,965th
2,612th3,057th2,841st3,071st3,078th2,716th2,759th2,815th2,968th3,015th
2,810th2,770th2,650th2,726th2,979th2,853rd3,011th2,861st2,915th2,941st2,997th2,935th2,732nd2,983rd2,586th2,820th2,675th
2,787th3,026th2,824th
Collatz
3,520th3,470th3,482nd3,441st3,393rd3,480th3,487th3,422nd3,381st3,336th3,401st3,278th3,165th3,494th3,219th3,496th3,359th3,328th3,278th3,252nd3,304th3,525th
3,212th3,509th3,448th3,528th3,539th3,278th3,237th3,389th3,432nd3,500th
3,402nd3,329th3,230th3,398th3,441st3,472nd3,496th3,392nd3,419th3,447th3,488th3,405th3,332nd3,268th3,189th3,425th3,240th3,213th3,419th3,365th3,351st
CSS Colors
1,150th
1,312th
1,320th
1,197th
1,171st
1,139th
1,191st1,175th
1,205th
1,324th
1,173rd
1,204th
1,055th
Cubes
1,341st
1,531st1,311th1,377th1,430th1,678th1,434th1,453rd1,384th1,524th1,343rd1,189th1,620th1,397th1,549th1,336th1,448th1,229th1,238th1,183rd1,386th
1,284th1,636th1,481st
1,675th1,249th1,305th1,516th1,455th1,598th
1,373rd1,285th1,198th1,210th1,569th1,389th1,631st1,177th1,594th1,479th1,599th1,621st1,359th1,542nd1,158th1,288th1,218th
1,355th1,492nd1,289th
Day of Week
1,191st
1,082nd
Diamonds
2,326th2,338th2,351st2,223rd2,178th2,285th2,398th2,207th2,118th2,109th2,212th2,026th1,986th2,323rd2,045th2,304th2,095th2,127th2,134th2,098th2,123rd2,313th
1,992nd2,426th2,197th2,278th2,460th2,067th2,072nd2,192nd2,327th2,380th
2,149th2,147th2,007th2,063rd2,396th2,310th2,406th2,215th2,307th2,258th2,400th2,352nd2,071st2,341st1,953rd2,073rd2,074th
2,213th2,415th2,101st
Divisors
5,418th5,359th5,345th5,319th5,193rd5,304th5,348th5,264th5,163rd5,140th5,337th5,234th5,023rd5,342nd5,155th5,338th5,146th5,135th5,251st5,171st5,213th5,373rd
5,057th5,424th5,204th5,452nd5,453rd5,275th5,111th5,285th5,375th5,399th
5,179th5,191st5,090th5,114th5,385th5,326th5,411th5,257th5,270th5,408th5,413th5,328th5,129th5,075th5,058th5,259th5,147th5,049th5,262nd5,386th5,221st
Emirp Numbers
2,976th2,744th2,905th1,948th2,479th2,435th2,848th2,436th2,452nd2,678th2,782nd2,242nd492nd2,811th1,406th2,834th2,676th2,425th2,441st1,867th2,713th3,010th
1,503rd2,955th2,551st2,995th3,097th2,284th2,249th2,355th2,380th2,942nd3,037th2,704th2,723rd1,333rd2,697th2,839th2,748th2,867th2,671st2,734th2,784th2,923rd2,595th2,106th1,163rd971st2,672nd2,008th1,600th2,665th1,937th2,059th
Emirp Numbers (Long)
1,609th1,582nd1,592nd1,487th1,394th1,529th1,538th1,499th1,454th1,446th1,577th1,370th1,224th1,584th1,338th1,606th1,492nd1,405th1,381st1,313th1,546th1,594th
1,282nd1,634th1,529th1,537th1,652nd1,408th1,369th1,516th1,505th1,612th
1,519th1,398th1,287th1,429th1,604th1,605th1,613th1,513th1,566th1,551st1,622nd1,544th1,416th1,260th1,218th1,502nd1,458th1,233rd1,549th1,350th1,415th
Emojify
990th
1,300th
1,274th
1,275th
1,144th
1,317th1,180th
1,324th
1,254th
1,256th
1,301st
1,196th
Evil Numbers
5,031st4,817th4,882nd4,398th4,552nd4,820th4,854th4,444th4,249th4,576th4,536th3,481st1,139th4,778th3,441st4,908th4,554th4,529th3,481st3,703rd4,318th4,990th
3,050th4,963rd4,267th5,049th5,086th4,241st4,514th4,175th4,625th4,961st5,038th4,711th4,897th2,683rd4,656th4,772nd4,633rd4,926th4,508th4,561st4,876th4,857th4,728th4,223rd3,034th2,654th4,875th3,580th3,558th4,668th4,339th4,080th
Evil Numbers (Long)
2,765th2,637th2,681st2,654th2,602nd2,696th2,725th2,604th2,554th2,484th2,631st2,498th2,370th2,696th2,498th2,736th2,492nd2,513th2,445th2,476th2,617th2,744th
2,408th2,746th2,581st2,728th2,774th2,488th2,452nd2,597th2,644th2,727th
2,664th2,550th2,422nd2,672nd2,715th2,673rd2,737th2,642nd2,674th2,695th2,730th2,715th2,514th2,419th2,406th2,667th2,469th2,384th2,674th2,607th2,543rd
Factorial Factorisation
1,394th1,377th1,330th1,102nd1,053rd1,197th1,432nd1,262nd1,116th
1,215th869th
1,302nd968th1,315th1,034th1,131st925th1,093rd1,146th904th1,359th887th1,401st1,054th1,429th1,427th925th1,109th1,313th1,291st1,369th
1,074th991st800th781st1,340th1,207th1,284th1,030th1,241st1,354th1,380th1,368th963rd597th833rd979th865th
1,189th1,272nd1,022nd
Farey Sequence
1,472nd1,367th1,434th1,390th1,409th1,405th1,475th1,375th1,341st1,282nd1,396th1,249th1,126th1,405th1,249th1,463rd1,281st1,301st1,205th1,329th1,313th1,466th
1,162nd1,488th1,333rd1,498th1,500th1,225th1,233rd1,360th1,346th1,464th
1,370th1,330th1,263rd1,345th1,461st1,426th1,470th1,372nd1,405th1,403rd1,452nd1,462nd1,308th1,192nd1,187th1,342nd1,174th1,153rd1,427th
1,216th
Fibonacci
9,694th9,445th9,571st9,460th9,337th9,436th9,544th9,306th9,242nd9,201st9,470th9,273rd5,565th9,542nd9,042nd9,635th9,243rd9,326th9,027th9,145th9,555th9,687th
8,572nd9,669th9,514th9,736th9,745th9,163rd9,225th9,370th9,364th9,645th9,699th9,324th9,520th8,942nd9,286th9,584th9,494th9,601st9,453rd9,464th9,604th9,624th9,551st9,005th8,296th8,285th9,386th8,955th8,820th9,410th9,498th9,165th
Fizz Buzz
13,202nd13,018th13,152nd13,062nd12,974th13,142nd13,262nd13,042nd12,459th
13,085th12,905th11,589th13,137th12,857th12,383rd12,986th12,442nd12,893rd12,936th12,816th13,189th
11,179th13,194th12,976th13,242nd13,263rd12,996th12,692nd12,525th13,148th12,720th13,209th13,069th12,632nd12,726th12,958th12,723rd13,133rd13,201st13,050th12,276th13,089th13,165th12,397th12,886th12,877th12,757th12,303rd12,930th12,842nd13,060th
12,951st
Foo Fizz Buzz Bar
3,397th3,321st3,368th3,377th3,207th3,364th3,434th3,278th3,279th3,145th3,315th3,160th3,051st3,364th3,095th3,383rd3,208th3,186th3,212th3,194th3,156th3,400th
3,076th3,404th3,266th3,420th3,433rd3,305th3,077th3,254th3,337th3,387th
3,232nd3,203rd3,084th3,192nd3,377th3,354th3,395th3,325th3,355th3,323rd3,389th3,285th3,137th3,115th3,064th3,236th3,148th3,104th3,264th3,285th3,174th
Forsyth–Edwards Notation
675th
581st
Fractions
1,908th
1,933rd
1,920th
1,953rd1,949th
1,969th
1,947th
1,930th
1,982nd
1,922nd
Game of Life
818th
838th
795th
819th
Gijswijt’s Sequence
1,078th1,018th1,000th919th998th1,024th1,025th1,031st1,001st955th988th942nd773rd1,051st820th1,079th981st847th929th859th912th1,099th
814th1,092nd1,011th1,081st1,106th917th863rd979th967th1,045th
992nd906th836th1,049th1,068th1,050th1,085th1,016th1,040th1,038th1,063rd1,044th938th1,074th800th980th864th934th1,020th
851st
Happy Numbers
3,016th2,833rd2,850th2,570th2,520th2,624th2,947th2,540th2,476th2,751st2,451st2,216th755th2,859th1,568th2,869th2,758th2,449th2,296th2,131st2,720th3,048th
1,623rd2,999th2,530th3,039th3,112th2,492nd2,428th2,181st2,458th3,005th3,060th2,487th2,860th1,456th2,813th2,778th2,586th2,873rd2,774th2,683rd2,766th2,891st2,664th2,269th1,847th1,273rd2,714th1,752nd2,202nd2,794th2,589th2,080th
Happy Numbers (Long)
1,973rd1,928th1,944th1,890th1,773rd1,854th1,946th1,865th1,836th1,786th1,861st1,692nd1,543rd1,880th1,644th1,949th1,825th1,756th1,712th1,679th1,848th1,963rd
1,627th1,976th1,869th1,952nd1,996th1,765th1,691st1,841st1,875th1,960th
1,829th1,757th1,650th1,804th1,940th1,881st1,949th1,838th1,862nd1,910th1,955th1,913th1,731st1,640th1,618th1,793rd1,737th1,595th1,810th1,902nd1,708th
Hexdump
817th
830th
845th
797th
800th
798th810th
838th
815th
837th
852nd
787th
Hilbert Curve
395th
687th668th446th680th
688th660th
716th525th429th635th
737th655th564th504th467th516th426th
591st613th583rd
759th547th619th736th594th739th
604th503rd439th432nd659th652nd653rd513th718th634th720th743rd592nd562nd410th552nd531st501st488th
471st
Intersection
1,132nd
1,322nd
1,326th
1,329th
1,339th1,343rd
1,346th
1,342nd
981st
1,340th
1,341st
Inventory Sequence
1,557th1,467th1,528th1,494th1,433rd1,474th1,503rd1,448th1,357th1,363rd1,446th1,318th1,147th1,500th1,366th1,521st1,377th1,302nd1,242nd1,225th1,401st1,551st
1,204th1,545th1,409th1,536th1,579th1,340th1,240th1,390th1,420th1,505th
1,430th1,303rd1,192nd1,481st1,519th1,520th1,521st1,392nd1,500th1,499th1,513th1,495th1,309th1,234th1,163rd1,417th1,311th1,304th1,469th1,274th1,300th
ISBN
1,581st
1,548th
1,570th
1,515th
1,578th1,558th
1,573rd
1,565th
1,513th
1,553rd
1,571st
Jacobi Symbol
732nd
729th
739th
737th
728th
724th
731st
730th
Kaprekar Numbers
580th1,007th1,009th581st853rd964th613th938th915th
993rd692nd541st945th
1,010th921st928th597th754th757th670th
712th799th761st637th1,032nd773rd887th994th814th1,017th1,029th933rd903rd676th840th953rd1,000th797th768th930th954th725th992nd848th338th521st932nd641st439th929th
841st
Kolakoski Constant
1,638th1,621st1,329th1,146th897th976th1,692nd1,167th1,108th986th1,439th1,282nd632nd1,448th1,070th1,371st1,330th1,225th1,070th1,178th1,306th832nd1,226th959th1,662nd1,349th816th1,695th901st1,018th1,466th1,068th1,557th
946th1,043rd560th770th1,538th1,231st1,434th1,412th1,481st1,340th1,568th1,585th870th742nd467th873rd1,278th578th1,026th774th1,045th
Kolakoski Sequence
1,886th1,868th1,801st1,851st1,596th1,665th1,778th1,679th1,656th1,548th1,764th1,619th1,432nd1,734th1,527th1,744th1,568th1,613th1,504th1,588th1,615th1,686th1,681st1,487th1,873rd1,598th1,882nd1,885th1,550th1,585th1,758th1,738th1,737th
1,636th1,582nd1,491st1,482nd1,810th1,789th1,833rd1,649th1,696th1,814th1,825th1,780th1,526th1,732nd1,463rd1,567th1,517th1,442nd1,696th1,836th1,576th
Leap Years
4,772nd4,605th4,683rd4,633rd4,660th4,730th4,657th4,575th4,576th4,511th4,620th4,518th4,402nd4,684th4,503rd4,748th4,544th4,554th4,582nd4,563rd4,602nd4,760th
4,429th4,763rd4,621st4,774th4,788th4,542nd4,501st4,617th4,715th4,751st
4,662nd4,669th4,495th4,679th4,732nd4,654th4,770th4,609th4,662nd4,729th4,733rd4,686th4,557th4,461st4,443rd4,724th4,523rd4,437th4,700th4,692nd4,566th
Levenshtein Distance
973rd
977th
1,115th1,071st
922nd
1,109th
Leyland Numbers
1,555th1,608th1,743rd1,681st1,518th1,460th1,408th1,499th1,452nd1,436th1,662nd1,528th1,305th1,705th1,508th1,738th1,538th1,495th1,631st1,572nd1,676th1,596th
1,352nd1,792nd1,691st1,539th1,801st1,590th1,395th1,647th1,716th1,774th
1,639th1,550th1,378th1,448th1,736th1,663rd1,744th1,653rd1,664th1,746th1,749th1,749th1,440th1,292nd1,462nd1,453rd1,474th1,269th1,526th1,558th1,544th
ln 2
1,627th1,561st1,312th1,229th1,086th1,185th1,377th1,183rd1,264th1,154th1,528th1,414th
1,564th1,677th1,393rd1,356th1,339th1,486th1,428th1,599th995th1,376th962nd1,713th1,444th1,598th1,710th1,037th1,123rd1,550th1,262nd1,675th
1,143rd1,015th908th892nd1,702nd1,277th1,644th1,581st1,486th1,330th1,633rd1,674th980th706th843rd1,048th1,467th789th1,158th862nd1,091st
Look and Say
2,030th2,033rd1,891st1,744th1,684th1,685th1,933rd1,820th1,690th1,663rd1,963rd1,775th1,484th1,869th1,615th1,956th1,735th1,665th1,726th1,561st1,758th1,741st
1,576th2,045th1,799th1,860th2,043rd1,843rd1,623rd1,889th1,894th1,878th
1,657th1,738th1,604th1,546th2,008th1,845th1,930th1,807th1,838th1,941st2,010th1,942nd1,584th1,988th1,518th1,821st1,809th1,510th1,707th1,968th1,670th
Lucky Numbers
1,484th1,367th1,451st1,345th1,290th1,426th1,390th1,338th1,288th1,227th1,362nd1,195th1,026th1,449th1,149th1,453rd1,291st1,283rd1,246th1,241st1,304th1,474th
1,092nd1,476th1,377th1,389th1,495th1,246th1,128th1,333rd1,321st1,455th
1,335th1,284th1,164th1,298th1,403rd1,420th1,442nd1,315th1,444th1,454th1,429th1,429th1,206th1,056th1,031st1,382nd1,187th1,039th1,374th1,458th1,267th
Lucky Tickets
809th
738th
828th
775th
753rd
719th
733rd769th
779th
737th
759th
792nd
730th
Mandelbrot
775th
899th714th819th844th
845th773rd
883rd751st671st892nd
916th818th774th734th758th859th732nd
730th937th892nd
947th751st777th882nd780th931st
811th816th703rd695th911th840th884th771st892nd930th937th915th731st682nd676th743rd686th659th811th
839th
Maze
588th
Morse Decoder
870th
878th
879th
807th
893rd872nd
898th
820th
862nd
891st
856th
Morse Encoder
997th
975th
933rd
989th972nd
961st
998th
970th
999th
928th
Musical Chords
627th
639th
654th
638th
602nd
623rd634th
655th
628th
633rd
658th
622nd
N Queens
492nd934th915th878th733rd902nd951st854th769th
893rd736th501st904th677th923rd782nd793rd656th642nd757th882nd
610th961st835th551st972nd808th654th879th811th945th
831st729th682nd748th852nd810th895th862nd880th917th938th920th743rd632nd594th744th696th547th689th
720th
Niven Numbers
4,125th3,914th4,029th3,804th3,751st4,052nd3,986th3,946th3,791st3,970th3,861st3,496th1,626th3,997th3,146th4,067th3,933rd3,844th3,597th3,589th3,775th4,108th
3,237th4,079th3,855th
4,148th3,758th3,834th3,738th3,934th4,097th4,114th3,925th4,020th3,321st3,913th4,028th3,976th4,090th3,931st3,943rd4,058th4,032nd3,894th3,792nd3,042nd3,158th4,022nd3,642nd3,560th3,947th3,814th3,657th
Niven Numbers (Long)
2,479th2,417th2,434th2,401st2,314th2,361st2,375th2,307th2,307th2,268th2,347th2,183rd2,094th2,431st2,149th2,461st2,315th2,258th2,218th2,214th2,288th2,466th
2,123rd2,470th2,361st2,440th2,492nd2,294th2,173rd2,339th2,381st2,464th
2,352nd2,259th2,157th2,318th2,453rd2,419th2,461st2,302nd2,420th2,427th2,447th2,395th2,264th2,118th2,140th2,368th2,278th2,104th2,352nd2,324th2,243rd
Number Spiral
1,040th1,659th1,563rd1,293rd812th1,342nd1,637th1,321st1,217th1,268th1,506th1,260th426th1,555th1,109th1,487th1,219th1,180th1,155th1,021st1,521st1,094th
944th1,691st1,208th1,562nd1,735th1,224th1,150th1,356th1,397th1,669th1,711th1,007th1,146th954th896th1,540th1,279th1,366th1,193rd1,489th1,642nd1,677th1,541st1,198th850th570th1,078th879th
1,236th914th1,183rd
Odious Numbers
4,081st3,955th3,974th3,623rd3,754th3,925th3,945th3,691st3,556th3,776th3,704th3,061st967th3,883rd3,089th3,983rd3,770th3,724th3,124th3,167th3,613th4,057th
2,705th4,038th3,586th
4,099th3,641st3,692nd3,530th3,777th4,033rd4,076th3,848th3,969th2,428th3,814th3,904th3,854th4,019th3,714th3,763rd3,962nd3,947th3,832nd3,502nd2,662nd2,472nd3,935th3,312th3,185th3,786th3,666th3,394th
Odious Numbers (Long)
2,506th2,403rd2,462nd2,391st2,339th2,433rd2,475th2,319th2,301st2,221st2,333rd2,242nd2,123rd2,433rd2,242nd2,483rd2,233rd2,261st2,197th2,222nd2,359th2,488th
2,152nd2,492nd2,313th2,473rd2,515th2,228th2,204th2,329th2,347th2,471st
2,407th2,262nd2,167th2,374th2,470th2,425th2,484th2,368th2,419th2,457th2,477th2,448th2,263rd2,180th2,160th2,410th2,235th2,141st2,419th2,376th2,282nd
Ordinal Numbers
1,872nd
1,867th
1,881st
1,866th
1,843rd
1,858th1,873rd
1,874th
1,856th
1,865th
1,882nd
1,857th
Pangram Grep
2,634th
1,551st
2,619th
2,572nd
2,636th2,627th
2,616th
862nd
2,639th
2,613th
Partition Numbers
1,078th972nd1,054th1,041st902nd998th903rd950th851st
959th787th704th1,027th
1,056th910th915th864th847th930th1,000th
760th1,073rd980th1,065th1,089th864th828th1,007th890th1,063rd
936th944th735th850th1,026th1,020th1,058th945th1,021st1,061st990th1,053rd860th474th702nd951st807th781st949th
833rd
Pascal’s Triangle
2,912th2,850th2,864th2,866th2,692nd2,748th2,818th2,708th2,614th2,608th2,823rd2,787th2,464th2,829th2,763rd2,817th2,654th2,665th2,674th2,633rd2,760th2,831st
2,524th2,915th2,646th2,934th2,943rd2,741st2,610th2,796th2,837th2,884th
2,662nd2,725th2,568th2,527th2,903rd2,824th2,887th2,723rd2,781st2,902nd2,907th2,856th2,605th2,603rd2,508th2,668th2,731st2,498th2,721st2,889th2,656th
Pernicious Numbers
3,283rd3,140th3,145th3,022nd2,920th3,201st3,134th3,014th2,904th3,020th3,044th2,608th1,185th3,137th2,563rd3,228th3,043rd3,000th2,633rd2,708th2,760th3,261st
2,289th3,255th2,924th3,290th3,306th2,862nd2,916th3,001st2,787th3,239th3,280th3,079th3,131st2,333rd3,055th3,191st3,151st3,252nd3,045th3,062nd3,144th3,179th3,088th2,922nd2,196th2,316th3,178th2,936th2,456th3,093rd2,985th2,875th
Pernicious Numbers (Long)
1,764th1,680th1,716th1,661st1,724th1,703rd1,747th1,717th1,585th1,595th1,674th1,516th1,420th1,703rd1,516th1,760th1,592nd1,577th1,516th1,546th1,647th1,770th
1,473rd1,755th1,703rd1,735th1,906th1,516th1,579th1,672nd1,606th1,722nd
1,686th1,578th1,459th1,733rd1,632nd1,683rd1,760th1,714th1,703rd1,697th1,619th1,672nd1,588th1,478th1,456th1,720th1,505th1,430th1,686th1,492nd1,563rd
Poker
560th
Polyominoes
418th752nd641st656th624th729th675th745th725th
691st585th
770th551st773rd735th648th572nd489th542nd360th
547th784th740th410th792nd518th599th722nd677th772nd
538th536th462nd509th763rd672nd765th661st770th736th693rd764th657th778th535th664th593rd
724th
622nd
Prime Numbers
5,377th4,828th5,142nd4,201st3,864th4,618th5,163rd4,591st4,038th4,809th4,755th3,728th1,428th5,097th3,073rd5,200th4,923rd4,565th4,215th3,459th5,325th5,344th
2,327th5,299th4,891st5,428th5,448th4,749th4,334th4,522nd4,938th5,352nd5,421st4,918th5,014th2,343rd4,717th5,041st4,740th5,251st4,842nd4,880th5,274th5,240th4,820th4,229th3,049th1,940th4,878th4,108th3,928th4,644th4,721st4,088th
Prime Numbers (Long)
3,032nd2,884th2,974th2,869th2,852nd2,894th3,001st2,905th2,791st2,753rd2,963rd2,767th2,662nd2,971st2,809th2,996th2,794th2,786th2,809th2,764th3,027th3,012th
2,686th3,016th2,894th3,035th3,050th2,809th2,738th2,957th2,927th3,007th
2,850th2,787th2,725th2,798th2,947th2,965th3,004th2,902nd2,966th3,006th3,022nd2,981st2,792nd2,699th2,687th2,907th2,756th2,673rd2,888th2,940th2,838th
Proximity Grid
557th
545th
570th
589th
556th
522nd
563rd562nd
590th
569th
559th
587th
532nd
QR Decoder
474th
472nd
Recamán
1,949th1,856th1,924th1,888th1,800th1,870th1,863rd1,819th1,730th1,740th1,837th1,650th1,528th1,887th1,616th1,920th1,755th1,739th1,702nd1,606th1,797th1,943rd
1,575th1,932nd1,783rd1,894th1,959th1,769th1,613th1,818th1,757th1,905th
1,832nd1,751st1,590th1,824th1,919th1,912th1,926th1,794th1,843rd1,907th1,908th1,895th1,696th1,586th1,566th1,808th1,642nd1,548th1,832nd1,663rd1,734th
Reverse Polish Notation
962nd
1,185th
1,184th
1,175th
775th
1,187th
Reversi
462nd
Rijndael S-box
558th1,339th1,032nd1,206th1,178th916th1,347th1,315th1,002nd1,284th1,120th752nd517th1,147th785th1,292nd1,233rd880th646th1,095th994th691st
934th1,309th774th805th1,326th1,020th1,014th1,093rd704th1,148th
904th1,166th719th1,282nd1,184th972nd1,168th798th1,108th1,011th1,223rd1,234th1,144th623rd370th715th736th401st1,259th
682nd
Rock-paper-scissors-Spock-lizard
956th
1,076th
1,099th
1,110th
1,067th
1,034th
1,107th1,087th
1,105th
1,059th
1,086th
1,111th
1,069th
Roman to Arabic
1,486th
1,493rd
1,484th
1,492nd
1,469th
1,494th1,489th
1,490th
1,488th
1,485th
1,491st
Rule 110
1,526th
1,432nd1,376th1,277th1,348th
1,434th1,435th1,355th1,408th1,215th1,191st1,524th1,239th1,519th1,354th1,342nd1,305th1,296th1,296th1,357th
1,230th1,532nd1,420th
1,563rd1,305th1,265th1,389th1,361st1,525th
1,271st1,264th1,221st1,235th1,544th1,413th1,519th1,426th1,522nd1,416th1,465th1,465th1,350th1,548th1,195th1,274th1,288th
1,343rd1,465th1,319th
Seven Segment
1,464th
1,400th
1,399th
1,367th
1,460th1,392nd
1,446th
1,435th
1,424th
1,378th
1,396th
1,389th
SI Units
417th
426th
441st
431st
405th
418th442nd
443rd
432nd
445th
448th
411th
Sierpiński Triangle
1,954th
1,805th1,671st1,559th1,860th2,005th1,791st1,642nd1,619th1,692nd1,481st1,226th1,812th1,488th1,916th1,618th1,614th1,537th1,581st1,513th1,644th
1,439th1,964th1,571st
2,000th1,601st1,617th1,865th1,798th1,951st
1,610th1,563rd1,451st1,423rd1,937th1,878th1,884th1,666th1,771st1,657th1,902nd1,843rd1,507th1,806th1,381st1,624th1,520th
1,681st1,972nd1,765th
Smith Numbers
1,461st1,422nd1,429th1,340th1,256th1,374th1,084th1,413th1,290th1,311th1,395th1,107th988th1,396th1,062nd1,443rd1,310th1,228th1,095th1,133rd1,237th1,450th
1,103rd1,452nd1,329th1,146th1,480th1,224th1,179th1,362nd1,216th1,446th
1,284th1,214th1,114th1,272nd1,435th1,408th1,403rd1,246th1,363rd1,407th1,350th1,380th1,258th933rd990th1,309th1,162nd1,003rd1,363rd1,297th1,150th
Spelling Numbers
1,055th
1,059th
1,063rd
1,058th
1,037th
1,071st1,057th
1,065th
1,045th
1,077th
1,064th
1,080th
Star Wars Opening Crawl
560th
543rd
577th
574th
542nd
536th
544th573rd
575th
550th
570th
583rd
531st
Sudoku
552nd
528th
530th
557th555th
515th
535th
554th
561st
527th
Sudoku (Fill-in)
475th
473rd
455th
480th483rd
470th
479th
486th
462nd
Ten-pin Bowling
407th
614th
386th
Tic-tac-toe
727th
722nd
739th
725th
694th
729th719th
740th
726th
728th
746th
723rd
Time Distance
673rd
666th
647th
641st
658th
665th
Tongue-twisters
1,670th2,334th1,482nd1,485th1,668th1,414th2,356th1,927th2,188th2,165th2,074th1,602nd1,270th2,246th1,398th2,248th2,289th1,853rd2,104th1,731st1,635th1,336th
1,646th2,266th1,676th2,121st2,341st1,454th1,947th1,914th1,822nd2,299th
1,801st1,926th1,133rd1,593rd2,166th1,856th2,207th1,466th2,129th1,881st1,963rd2,242nd1,467th1,521st967th1,811th1,829th1,294th2,092nd1,577th1,867th
Tower of Hanoi
1,422nd1,399th1,389th1,356th1,323rd1,386th1,435th1,321st1,321st
1,378th1,255th1,195th1,386th
1,406th1,283rd1,303rd1,249th1,299th1,235th1,409th
1,210th1,417th1,306th1,434th1,440th1,293rd1,263rd1,377th1,284th1,407th
1,361st1,319th1,217th1,313th1,373rd1,379th1,380th1,310th1,386th1,363rd1,369th1,358th1,311th1,405th1,207th1,390th1,272nd1,212th1,382nd
1,302nd
Trinomial Triangle
897th928th896th890th724th792nd851st830th687th
861st840th587th862nd
882nd709th779th799th703rd822nd749th
634th954th764th947th955th816th693rd848th905th884th
761st726th645th628th937th870th920th770th849th922nd938th919th670th523rd618th725th793rd599th761st
745th
United States
1,116th
1,356th
1,360th
1,373rd
1,322nd
1,118th
1,327th1,340th
1,355th
1,308th
1,329th
1,383rd
1,255th
Vampire Numbers
789th1,106th1,344th1,187th960th961st999th1,315th1,224th1,225th1,330th1,176th700th1,376th925th1,334th1,311th1,184th1,164th1,062nd1,203rd1,332nd
995th1,404th1,346th801st1,420th1,074th1,049th1,273rd1,336th1,389th
1,116th1,028th876th920th1,384th1,250th1,252nd1,228th1,357th1,254th1,361st1,316th1,174th636th756th1,244th973rd640th1,127th937th1,040th
Van Eck Sequence
1,770th1,625th1,745th1,688th1,581st1,704th1,611th1,608th1,544th1,504th1,648th1,528th1,303rd1,704th1,459th1,736th1,545th1,518th1,475th1,432nd1,576th1,758th
1,349th1,761st1,655th1,546th1,790th1,528th1,391st1,615th1,670th1,733rd
1,698th1,540th1,376th1,666th1,727th1,747th1,736th1,707th1,651st1,732nd1,715th1,677th1,500th1,423rd1,365th1,609th1,446th1,335th1,651st1,568th1,494th
Zodiac Signs
625th
639th
645th618th
634th
642nd
635th
γ
808th1,233rd618th687th914th688th943rd1,012th1,231st1,015th1,520th716th
1,488th1,318th1,393rd1,376th1,263rd814th1,275th1,354th742nd1,032nd1,081st1,598th1,378th1,486th1,594th790th1,116th1,545th785th1,625th
620th939th669th565th1,440th745th1,517th1,336th1,443rd1,056th1,551st1,583rd962nd376th544th569th502nd429th1,134th469th760th
λ
2,006th1,881st734th786th900th882nd1,597th1,448th1,757th1,445th2,231st1,792nd544th2,335th1,647th2,087th1,988th1,972nd1,923rd1,738th2,122nd1,017th1,248th1,442nd2,448th1,885th1,344th2,444th1,096th1,541st2,152nd1,049th2,430th
686th1,093rd820th632nd2,221st943rd2,050th1,720th2,245th1,224th2,065th2,369th1,395th503rd586th992nd1,601st553rd1,052nd640th999th
π
3,948th3,752nd2,952nd2,730th2,201st2,739th3,067th2,573rd2,577th2,385th3,608th3,117th1,572nd3,452nd3,857th3,399th2,981st2,831st3,452nd3,149th3,773rd2,068th3,078th1,879th3,969th3,206th3,796th4,054th2,140th2,465th3,526th2,044th4,038th
2,331st2,133rd1,739th1,699th4,084th2,848th3,701st3,690th3,242nd2,634th3,803rd3,905th1,917th868th1,591st2,065th3,050th1,432nd2,406th2,082nd2,364th
τ
2,211th2,073rd1,726th1,629th1,399th1,644th1,764th1,572nd1,574th1,509th2,027th1,830th1,060th1,960th2,109th1,938th1,740th1,668th1,960th1,811th2,125th1,330th1,789th1,232nd2,225th1,859th2,143rd2,246th1,363rd1,465th1,995th1,280th2,210th
1,499th1,361st1,160th1,138th2,263rd1,684th2,104th2,058th1,880th1,590th2,146th2,173rd1,265th739th1,071st1,336th1,781st1,005th1,511th1,338th1,468th
φ
2,347th2,019th1,807th1,684th1,496th1,690th2,045th1,616th1,744th1,649th2,196th2,142nd1,233rd2,106th2,114th1,980th1,896th1,899th1,958th1,908th2,272nd1,393rd1,864th1,625th2,384th1,932nd2,318th2,404th1,444th1,854th2,142nd1,353rd2,317th
1,550th1,458th1,315th1,271st2,340th1,765th2,231st2,205th2,047th1,720th2,359th2,294th1,390th1,020th1,286th1,439th2,266th1,180th1,829th1,460th1,564th
√2
2,735th2,353rd2,087th1,983rd1,762nd1,906th2,435th1,889th2,088th1,920th2,497th2,566th1,438th2,566th2,593rd2,314th2,174th2,185th2,286th2,204th2,620th1,706th2,140th2,035th2,782nd2,246th2,440th2,799th1,669th2,271st2,390th1,581st2,701st
1,817th1,724th1,532nd1,504th2,768th1,997th2,544th2,588th2,443rd1,936th2,709th2,673rd1,716th1,143rd1,447th1,720th2,642nd1,377th2,114th1,583rd1,784th
𝑒
3,184th2,961st2,531st2,484th1,759th2,159th2,672nd2,125th1,922nd1,887th2,765th2,594th1,435th2,919th3,032nd2,566th2,247th2,191st2,784th2,539th3,009th1,859th2,361st1,584th3,231st2,678th3,116th3,267th1,957th1,869th2,729th2,221st3,183rd
1,989th1,719th1,605th1,553rd3,220th2,455th3,006th2,910th2,815th2,283rd3,127th3,076th1,716th1,099th1,452nd1,886th2,383rd1,399th2,048th2,018th2,079th