12 Days of Christmas
3,798th3,911th3,803rd3,836th3,489th3,424th4,016th3,688th3,696th3,474th3,691st3,919th3,227th3,807th3,932nd3,799th3,748th3,395th3,749th3,367th3,493rd3,813th
3,319th3,856th3,424th3,977th3,994th3,412th3,342nd3,631st3,503rd3,789th
3,468th3,358th3,274th3,478th3,897th3,786th3,810th3,359th3,761st3,499th3,868th3,770th3,346th3,725th3,263rd3,436th3,733rd3,821st3,693rd3,825th3,389th
24 Game
719th985th878th671st829th907th757th879th794th830th980th917th591st1,002nd768th1,011th882nd820th884th781st549th871st
688th728th989th804th1,024th841st716th956th961st1,012th
821st761st729th691st913th873rd753rd1,003rd989th987th896th1,000th866th491st608th718th610th646th864th
739th
99 Bottles of Beer
3,653rd3,752nd3,768th3,784th3,649th3,716th3,852nd3,719th3,720th3,541st3,708th3,556th3,453rd3,766th3,673rd3,758th3,648th3,584th3,516th3,487th3,513th3,614th
3,460th3,794th3,598th3,792nd3,833rd3,556th3,531st3,673rd3,656th3,721st
3,592nd3,585th3,473rd3,508th3,784th3,757th3,758th3,533rd3,711th3,644th3,779th3,735th3,503rd3,640th3,464th3,605th3,548th3,608th3,642nd3,812th3,626th
Abundant Numbers
4,311th4,207th4,218th4,045th3,952nd4,251st4,265th4,103rd4,014th4,041st4,081st3,813th1,401st4,227th3,782nd4,275th4,083rd4,027th3,882nd3,860th3,967th4,300th
3,697th4,306th4,091st4,333rd4,353rd4,053rd3,934th4,042nd4,117th4,316th4,321st4,144th4,128th3,656th4,087th4,167th4,149th4,279th4,035th4,165th4,278th4,254th4,136th3,986th3,388th3,582nd4,202nd3,914th3,767th4,125th4,058th4,002nd
Abundant Numbers (Long)
2,680th2,605th2,636th2,567th2,487th2,591st2,503rd2,550th2,477th2,478th2,549th2,404th2,272nd2,585th2,389th2,657th2,480th2,428th2,448th2,417th2,482nd2,668th
2,305th2,678th2,568th2,661st2,698th2,501st2,377th2,548th2,576th2,662nd
2,534th2,493rd2,342nd2,511th2,634th2,607th2,649th2,522nd2,559th2,658th2,651st2,623rd2,488th2,312th2,325th2,552nd2,513th2,291st2,537th2,429th2,473rd
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
1,997th1,979th1,994th1,848th1,914th1,991st
1,898th1,898th1,912th1,974th1,827th1,726th1,991st1,757th1,983rd1,910th1,875th1,757th1,848th1,818th2,002nd
1,775th1,948th1,890th2,006th
1,827th1,878th1,972nd1,933rd1,995th
1,885th1,877th1,767th1,921st1,955th1,982nd1,883rd1,895th1,890th1,988th1,948th1,972nd1,903rd1,703rd1,757th1,904th1,807th1,734th1,885th
1,865th
Arrows
1,307th
1,286th
1,290th
1,209th
1,311th1,293rd
1,317th
1,284th1,275th
1,297th
1,267th
1,299th
1,278th
Ascending Primes
1,349th1,356th1,320th1,148th1,167th1,326th1,304th1,294th1,246th1,227th1,329th1,097th699th1,348th1,010th1,345th1,247th1,249th952nd1,114th1,310th1,181st
1,049th1,384th1,280th1,183rd1,402nd1,097th1,194th1,279th1,238th1,364th1,398th1,216th1,208th1,002nd1,027th1,296th1,287th1,253rd1,341st1,336th1,330th1,367th1,343rd1,213th578th908th1,273rd1,035th866th1,306th
1,069th
ASCII Table
2,023rd2,146th1,910th1,937th1,748th1,930th2,253rd1,885th1,680th1,908th1,779th1,723rd751st2,065th1,689th2,052nd1,848th1,646th1,666th1,706th
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
494th
476th
503rd
484th
454th
498th
506th
505th
469th
brainfuck
Catalan Numbers
1,953rd1,736th1,718th1,657th1,572nd1,601st1,842nd1,694th1,760th1,707th1,855th1,803rd1,462nd1,905th1,803rd1,829th1,785th1,771st1,874th1,824th1,894th1,622nd
1,678th1,941st1,856th1,952nd1,956th1,510th1,698th1,874th1,645th1,911th
1,585th1,556th1,527th1,485th1,871st1,641st1,928th1,863rd1,887th1,679th1,935th1,920th1,680th1,619th1,443rd1,549th1,795th1,477th1,741st1,604th1,512th
Catalan’s Constant
1,653rd1,365th1,276th1,153rd969th1,006th1,222nd1,049th1,133rd1,017th1,533rd1,209th674th1,602nd1,290th1,380th1,286th1,267th1,429th1,392nd1,450th610th1,309th888th1,670th1,409th1,588th1,695th806th871st1,568th721st1,693rd
1,093rd877th504th752nd1,601st1,175th1,563rd1,623rd1,461st1,112th1,626th1,637th795th397th476th945th1,321st456th1,063rd756th907th
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
2,612th3,056th2,841st3,070th3,077th2,716th2,759th2,815th2,968th3,015th
2,810th2,770th2,650th2,726th2,979th2,853rd3,011th2,861st2,915th2,941st2,997th2,935th2,732nd2,983rd2,586th2,820th2,675th
2,787th3,026th2,824th
Collatz
3,520th3,470th3,482nd3,441st3,393rd3,480th3,487th3,422nd3,381st3,336th3,401st3,278th3,165th3,494th3,219th3,496th3,359th3,328th3,278th3,252nd3,304th3,524th
3,212th3,509th3,448th3,527th3,538th3,278th3,237th3,389th3,432nd3,500th
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
2,325th2,337th2,350th2,222nd2,177th2,284th2,397th2,206th2,118th2,109th2,211th2,026th1,986th2,322nd2,045th2,303rd2,095th2,127th2,134th2,098th2,123rd2,312th
1,992nd2,425th2,196th2,277th2,459th2,067th2,072nd2,191st2,326th2,379th
2,149th2,147th2,007th2,063rd2,395th2,309th2,405th2,214th2,306th2,257th2,399th2,351st2,071st2,340th1,953rd2,073rd2,074th
2,212th2,414th2,101st
Divisors
5,418th5,359th5,345th5,319th5,193rd5,304th5,348th5,264th5,163rd5,140th5,337th5,229th5,023rd5,342nd5,155th5,338th5,146th5,135th5,251st5,171st5,213th5,373rd
5,057th5,424th5,204th5,451st5,452nd5,275th5,111th5,285th5,375th5,399th
5,179th5,191st5,090th5,114th5,385th5,326th5,411th5,257th5,270th5,408th5,413th5,328th5,129th5,075th5,058th5,259th5,147th5,049th5,262nd5,386th5,221st
Emirp Numbers
2,975th2,744th2,905th1,948th2,479th2,435th2,848th2,436th2,452nd2,678th2,782nd2,242nd492nd2,811th1,406th2,834th2,676th2,425th2,441st1,867th2,713th3,009th
1,503rd2,955th2,551st2,994th3,096th2,284th2,249th2,355th2,380th2,942nd3,036th2,704th2,723rd1,333rd2,697th2,839th2,748th2,867th2,671st2,734th2,784th2,923rd2,595th2,106th1,163rd970th2,672nd2,007th1,600th2,665th1,937th2,059th
Emirp Numbers (Long)
1,608th1,581st1,591st1,487th1,394th1,529th1,537th1,499th1,454th1,446th1,576th1,370th1,224th1,583rd1,338th1,605th1,492nd1,405th1,381st1,313th1,545th1,593rd
1,282nd1,633rd1,529th1,536th1,651st1,408th1,369th1,516th1,505th1,611th
1,519th1,398th1,287th1,428th1,603rd1,604th1,612th1,513th1,565th1,550th1,621st1,543rd1,416th1,260th1,218th1,502nd1,458th1,233rd1,548th1,350th1,415th
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
3,050th4,963rd4,267th5,048th5,085th4,241st4,514th4,175th4,625th4,961st5,038th4,711th4,897th2,683rd4,656th4,772nd4,633rd4,926th4,508th4,561st4,876th4,857th4,728th4,223rd3,034th2,654th4,875th3,580th3,558th4,668th4,339th4,080th
Evil Numbers (Long)
2,764th2,637th2,681st2,654th2,602nd2,696th2,725th2,604th2,554th2,484th2,631st2,498th2,370th2,696th2,498th2,735th2,492nd2,513th2,445th2,476th2,617th2,743rd
2,408th2,745th2,581st2,728th2,773rd2,488th2,452nd2,597th2,644th2,727th
2,664th2,550th2,422nd2,672nd2,715th2,673rd2,736th2,642nd2,674th2,695th2,729th2,715th2,514th2,419th2,406th2,667th2,469th2,384th2,674th2,607th2,543rd
Factorial Factorisation
1,394th1,377th1,330th1,102nd1,053rd1,197th1,431st1,262nd1,116th
1,215th869th
1,302nd968th1,315th1,034th1,131st925th1,093rd1,146th904th1,359th887th1,401st1,054th1,428th1,426th925th1,109th1,313th1,291st1,369th
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
1,162nd1,488th1,333rd1,497th1,499th1,225th1,233rd1,360th1,346th1,464th
1,370th1,330th1,263rd1,345th1,461st1,426th1,470th1,372nd1,405th1,403rd1,452nd1,462nd1,308th1,192nd1,187th1,342nd1,174th1,153rd1,427th
1,216th
Fibonacci
9,694th9,445th9,571st9,460th9,337th9,436th9,544th9,306th9,242nd9,201st9,470th9,273rd5,564th9,542nd9,042nd9,635th9,243rd9,326th9,027th9,145th9,555th9,687th
8,572nd9,669th9,514th9,735th9,745th9,163rd9,225th9,370th9,364th9,645th9,699th9,324th9,520th8,942nd9,286th9,584th9,494th9,601st9,453rd9,464th9,604th9,624th9,551st9,005th8,296th8,285th9,386th8,955th8,820th9,410th9,498th9,165th
Fizz Buzz
13,202nd13,018th13,152nd13,062nd12,974th13,142nd13,261st13,042nd12,459th
13,085th12,905th11,589th13,137th12,857th12,383rd12,986th12,442nd12,893rd12,936th12,816th13,189th
11,179th13,194th12,976th13,241st13,262nd12,996th12,692nd12,525th13,148th12,720th13,209th13,069th12,632nd12,726th12,958th12,723rd13,133rd13,201st13,050th12,276th13,089th13,165th12,397th12,886th12,877th12,757th12,303rd12,930th12,842nd13,060th
12,951st
Foo Fizz Buzz Bar
3,397th3,321st3,368th3,376th3,207th3,364th3,433rd3,278th3,279th3,145th3,315th3,160th3,051st3,364th3,095th3,382nd3,208th3,186th3,212th3,194th3,156th3,400th
3,076th3,404th3,266th3,419th3,432nd3,305th3,077th3,254th3,337th3,386th
3,232nd3,203rd3,084th3,192nd3,376th3,354th3,395th3,325th3,355th3,323rd3,389th3,285th3,137th3,115th3,064th3,236th3,148th3,104th3,264th3,285th3,174th
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
1,078th1,018th1,000th919th998th1,024th1,025th1,031st1,001st955th988th942nd773rd1,051st820th1,079th981st847th929th859th912th1,098th
814th1,091st1,011th1,081st1,105th917th863rd979th967th1,045th
992nd906th836th1,049th1,068th1,050th1,085th1,016th1,040th1,038th1,063rd1,044th938th1,074th800th980th864th934th1,020th
851st
Happy Numbers
3,015th2,833rd2,850th2,570th2,520th2,624th2,947th2,540th2,476th2,751st2,451st2,216th755th2,859th1,568th2,869th2,758th2,449th2,296th2,131st2,720th3,047th
1,623rd2,998th2,530th3,038th3,111th2,492nd2,428th2,181st2,458th3,004th3,059th2,487th2,860th1,456th2,813th2,778th2,586th2,873rd2,773rd2,683rd2,766th2,891st2,664th2,269th1,847th1,273rd2,714th1,752nd2,202nd2,794th2,589th2,080th
Happy Numbers (Long)
1,972nd1,928th1,944th1,890th1,773rd1,854th1,946th1,865th1,836th1,786th1,861st1,692nd1,543rd1,880th1,644th1,948th1,825th1,756th1,712th1,679th1,848th1,962nd
1,627th1,975th1,869th1,951st1,995th1,765th1,691st1,841st1,875th1,959th
1,829th1,757th1,649th1,804th1,940th1,881st1,948th1,838th1,862nd1,910th1,954th1,913th1,731st1,640th1,618th1,793rd1,737th1,595th1,810th1,902nd1,708th
Hexdump
816th
829th
844th
796th
799th
797th809th
837th
814th
836th
851st
786th
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
1,556th1,467th1,528th1,494th1,433rd1,474th1,503rd1,448th1,357th1,363rd1,446th1,318th1,147th1,500th1,366th1,521st1,377th1,302nd1,242nd1,225th1,401st1,550th
1,204th1,544th1,409th1,535th1,578th1,340th1,240th1,390th1,420th1,505th
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
580th1,006th1,008th581st852nd963rd612th937th914th
992nd691st541st944th
1,009th920th927th596th752nd756th669th
711th798th760th636th1,031st772nd886th993rd813th1,016th1,028th932nd902nd675th839th952nd999th796th767th929th953rd724th991st847th338th520th931st640th439th928th
840th
Kolakoski Constant
1,637th1,620th1,328th1,145th895th975th1,691st1,166th1,107th985th1,438th1,281st631st1,447th1,069th1,370th1,329th1,224th1,069th1,177th1,305th830th1,225th963rd1,661st1,348th814th1,694th899th1,017th1,465th1,067th1,556th
945th1,042nd559th768th1,537th1,230th1,433rd1,411th1,480th1,339th1,567th1,584th868th740th466th871st1,277th577th1,025th772nd1,044th
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
4,770th4,603rd4,681st4,631st4,658th4,728th4,655th4,573rd4,574th4,509th4,618th4,516th4,400th4,682nd4,501st4,746th4,542nd4,552nd4,580th4,561st4,600th4,758th
4,427th4,761st4,619th4,772nd4,785th4,540th4,499th4,615th4,713th4,749th
4,660th4,667th4,493rd4,677th4,730th4,652nd4,768th4,607th4,660th4,727th4,731st4,684th4,555th4,459th4,441st4,722nd4,521st4,435th4,698th4,690th4,564th
Levenshtein Distance
973rd
977th
1,115th1,071st
922nd
1,109th
Leyland Numbers
1,554th1,607th1,742nd1,680th1,517th1,459th1,406th1,498th1,451st1,435th1,661st1,527th1,305th1,704th1,507th1,737th1,537th1,494th1,630th1,571st1,675th1,594th
1,352nd1,791st1,690th1,540th1,800th1,589th1,394th1,646th1,715th1,773rd
1,638th1,549th1,378th1,447th1,735th1,662nd1,743rd1,652nd1,663rd1,745th1,748th1,748th1,439th1,292nd1,461st1,452nd1,473rd1,269th1,525th1,557th1,543rd
ln 2
1,626th1,560th1,312th1,229th1,086th1,185th1,377th1,183rd1,264th1,154th1,527th1,413th
1,563rd1,676th1,393rd1,356th1,339th1,485th1,427th1,598th995th1,376th962nd1,712th1,443rd1,597th1,709th1,037th1,123rd1,549th1,262nd1,674th
1,143rd1,015th908th892nd1,701st1,277th1,643rd1,580th1,485th1,330th1,632nd1,673rd980th706th843rd1,048th1,466th789th1,158th862nd1,091st
Look and Say
2,030th2,033rd1,891st1,744th1,683rd1,684th1,933rd1,820th1,689th1,662nd1,963rd1,775th1,484th1,869th1,614th1,956th1,735th1,664th1,726th1,561st1,758th1,741st
1,576th2,045th1,799th1,860th2,043rd1,843rd1,622nd1,889th1,894th1,878th
1,656th1,738th1,603rd1,546th2,008th1,845th1,930th1,807th1,838th1,941st2,010th1,942nd1,584th1,988th1,518th1,821st1,809th1,510th1,707th1,968th1,669th
Lucky Numbers
1,483rd1,367th1,450th1,345th1,290th1,426th1,390th1,338th1,288th1,227th1,362nd1,195th1,026th1,448th1,149th1,452nd1,291st1,283rd1,246th1,241st1,304th1,473rd
1,092nd1,475th1,377th1,389th1,494th1,246th1,128th1,333rd1,321st1,454th
1,335th1,284th1,164th1,298th1,403rd1,420th1,441st1,315th1,443rd1,453rd1,428th1,428th1,206th1,056th1,031st1,382nd1,187th1,039th1,374th1,456th1,267th
Lucky Tickets
809th
738th
828th
775th
753rd
719th
733rd769th
779th
737th
759th
792nd
730th
Mandelbrot
774th
898th713th818th843rd
844th772nd
882nd750th670th891st
915th817th773rd733rd757th858th731st
729th936th891st
946th750th776th881st779th930th
810th815th702nd694th910th839th883rd770th891st929th936th914th730th681st675th742nd685th658th810th
838th
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
492nd933rd914th877th732nd901st950th853rd768th
892nd735th501st903rd676th922nd781st792nd655th641st756th881st
609th960th834th550th971st807th653rd878th810th944th
830th728th681st747th851st809th894th861st879th916th937th919th742nd631st593rd743rd695th546th688th
719th
Niven Numbers
4,123rd3,912th4,027th3,802nd3,749th4,050th3,984th3,944th3,789th3,968th3,859th3,494th1,625th3,995th3,144th4,065th3,931st3,842nd3,595th3,587th3,773rd4,106th
3,235th4,077th3,853rd
4,146th3,756th3,832nd3,736th3,932nd4,095th4,112th3,923rd4,018th3,319th3,911th4,026th3,974th4,088th3,929th3,941st4,056th4,030th3,892nd3,790th3,040th3,156th4,020th3,640th3,558th3,945th3,812th3,655th
Niven Numbers (Long)
2,477th2,415th2,432nd2,399th2,312th2,359th2,373rd2,305th2,305th2,266th2,345th2,181st2,092nd2,429th2,147th2,459th2,313th2,256th2,216th2,212th2,286th2,464th
2,121st2,468th2,359th2,438th2,490th2,292nd2,171st2,337th2,379th2,462nd
2,350th2,257th2,155th2,316th2,451st2,417th2,459th2,300th2,418th2,425th2,445th2,393rd2,262nd2,116th2,138th2,366th2,276th2,102nd2,350th2,322nd2,241st
Number Spiral
1,040th1,658th1,562nd1,293rd812th1,341st1,636th1,321st1,217th1,268th1,505th1,260th426th1,554th1,109th1,485th1,219th1,180th1,155th1,021st1,520th1,094th
944th1,690th1,208th1,561st1,734th1,224th1,150th1,355th1,396th1,668th1,710th1,006th1,146th954th896th1,539th1,279th1,365th1,193rd1,488th1,641st1,676th1,540th1,198th850th570th1,078th879th
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
4,098th3,641st3,692nd3,530th3,777th4,033rd4,076th3,848th3,969th2,428th3,814th3,904th3,854th4,019th3,714th3,763rd3,962nd3,947th3,832nd3,502nd2,662nd2,472nd3,935th3,312th3,185th3,786th3,666th3,394th
Odious Numbers (Long)
2,505th2,403rd2,462nd2,391st2,339th2,433rd2,474th2,319th2,301st2,221st2,333rd2,242nd2,123rd2,433rd2,242nd2,482nd2,233rd2,261st2,197th2,222nd2,359th2,487th
2,152nd2,491st2,313th2,473rd2,514th2,228th2,204th2,329th2,347th2,471st
2,407th2,262nd2,167th2,374th2,470th2,425th2,483rd2,368th2,419th2,457th2,476th2,448th2,263rd2,180th2,160th2,410th2,235th2,141st2,419th2,376th2,282nd
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
1,077th972nd1,054th1,041st902nd998th903rd950th851st
959th787th704th1,027th
1,056th910th915th864th847th930th1,000th
760th1,072nd980th1,064th1,088th864th828th1,007th890th1,062nd
936th944th735th850th1,026th1,020th1,058th945th1,021st1,060th990th1,053rd860th474th702nd951st807th781st949th
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
2,524th2,915th2,646th2,933rd2,942nd2,741st2,610th2,796th2,837th2,884th
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
2,289th3,255th2,924th3,289th3,305th2,862nd2,916th3,001st2,787th3,239th3,280th3,079th3,131st2,333rd3,055th3,191st3,151st3,252nd3,045th3,062nd3,144th3,179th3,088th2,922nd2,196th2,316th3,178th2,936th2,456th3,093rd2,985th2,875th
Pernicious Numbers (Long)
1,763rd1,680th1,716th1,661st1,724th1,703rd1,746th1,717th1,585th1,595th1,674th1,516th1,420th1,703rd1,516th1,759th1,592nd1,577th1,516th1,546th1,647th1,769th
1,473rd1,754th1,703rd1,735th1,904th1,516th1,579th1,672nd1,606th1,722nd
1,686th1,578th1,459th1,733rd1,632nd1,683rd1,759th1,714th1,703rd1,697th1,619th1,672nd1,588th1,478th1,456th1,720th1,505th1,430th1,686th1,492nd1,563rd
Poker
560th
Polyominoes
417th751st640th655th623rd728th674th744th724th
690th584th
769th550th772nd734th647th571st488th541st360th
546th783rd739th410th791st517th598th721st676th771st
537th535th461st508th762nd671st764th660th769th735th692nd763rd656th777th534th663rd592nd
723rd
621st
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
2,327th5,299th4,891st5,427th5,447th4,749th4,334th4,522nd4,938th5,352nd5,420th4,918th5,014th2,343rd4,717th5,041st4,740th5,251st4,842nd4,880th5,274th5,240th4,820th4,229th3,049th1,940th4,878th4,108th3,928th4,644th4,721st4,088th
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
2,686th3,016th2,894th3,035th3,049th2,809th2,738th2,957th2,927th3,007th
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
473rd
471st
Recamán
1,948th1,856th1,923rd1,887th1,800th1,870th1,863rd1,819th1,730th1,740th1,837th1,650th1,528th1,886th1,616th1,919th1,755th1,739th1,702nd1,606th1,797th1,942nd
1,575th1,931st1,783rd1,893rd1,958th1,769th1,613th1,818th1,757th1,904th
1,832nd1,751st1,590th1,824th1,918th1,911th1,925th1,794th1,843rd1,906th1,907th1,894th1,696th1,586th1,566th1,808th1,642nd1,548th1,832nd1,663rd1,734th
Reverse Polish Notation
962nd
1,185th
1,184th
1,175th
775th
1,187th
Reversi
462nd
Rijndael S-box
557th1,338th1,031st1,205th1,177th915th1,346th1,314th1,001st1,283rd1,119th751st516th1,146th784th1,291st1,232nd879th645th1,094th993rd697th
933rd1,308th773rd804th1,325th1,019th1,013th1,092nd705th1,147th
903rd1,165th718th1,281st1,183rd971st1,167th797th1,107th1,010th1,222nd1,233rd1,143rd622nd369th671st735th400th1,258th
688th
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
1,460th1,421st1,428th1,339th1,255th1,373rd1,084th1,412th1,289th1,310th1,394th1,107th988th1,395th1,062nd1,442nd1,309th1,227th1,095th1,133rd1,236th1,449th
1,103rd1,451st1,328th1,146th1,479th1,223rd1,178th1,361st1,215th1,445th
1,283rd1,213th1,114th1,271st1,434th1,407th1,402nd1,245th1,362nd1,406th1,349th1,379th1,257th933rd990th1,308th1,162nd1,003rd1,362nd1,296th1,150th
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
559th
542nd
576th
573rd
541st
535th
543rd572nd
574th
549th
569th
582nd
530th
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
1,670th2,333rd1,482nd1,485th1,668th1,414th2,355th1,927th2,188th2,165th2,074th1,602nd1,270th2,246th1,398th2,248th2,288th1,853rd2,104th1,731st1,635th1,336th
1,646th2,264th1,676th2,126th2,340th1,454th1,947th1,914th1,822nd2,298th
1,801st1,926th1,133rd1,593rd2,166th1,856th2,207th1,466th2,129th1,880th1,961st2,242nd1,467th1,521st967th1,811th1,829th1,294th2,091st1,577th1,866th
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
1,210th1,417th1,306th1,434th1,439th1,293rd1,263rd1,377th1,284th1,407th
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
634th953rd764th946th954th816th693rd848th905th884th
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
788th1,104th1,342nd1,185th958th959th997th1,313th1,222nd1,223rd1,328th1,174th699th1,374th923rd1,332nd1,309th1,182nd1,162nd1,060th1,201st1,330th
993rd1,402nd1,344th801st1,418th1,072nd1,047th1,271st1,334th1,387th
1,114th1,026th874th918th1,382nd1,248th1,250th1,226th1,355th1,252nd1,359th1,314th1,172nd635th755th1,242nd971st639th1,125th935th1,038th
Van Eck Sequence
1,769th1,624th1,744th1,687th1,580th1,703rd1,610th1,607th1,544th1,504th1,647th1,528th1,303rd1,703rd1,459th1,735th1,545th1,518th1,475th1,432nd1,575th1,757th
1,349th1,760th1,654th1,566th1,789th1,528th1,391st1,614th1,669th1,732nd
1,697th1,540th1,376th1,665th1,726th1,746th1,735th1,706th1,650th1,731st1,714th1,676th1,500th1,423rd1,365th1,608th1,446th1,335th1,650th1,567th1,494th
Zodiac Signs
625th
639th
645th618th
634th
642nd
635th
γ
808th1,233rd618th687th914th688th943rd1,012th1,231st1,015th1,519th716th
1,487th1,317th1,392nd1,375th1,263rd814th1,274th1,353rd742nd1,032nd1,081st1,597th1,377th1,485th1,593rd790th1,116th1,544th785th1,624th
620th939th669th565th1,439th745th1,516th1,335th1,442nd1,056th1,550th1,582nd962nd376th544th569th502nd429th1,134th469th760th
λ
2,005th1,880th734th786th900th882nd1,596th1,447th1,756th1,444th2,230th1,791st544th2,334th1,646th2,086th1,987th1,971st1,922nd1,737th2,121st1,017th1,247th1,441st2,447th1,884th1,350th2,443rd1,096th1,540th2,151st1,049th2,429th
686th1,093rd820th632nd2,220th943rd2,049th1,719th2,244th1,223rd2,064th2,368th1,394th503rd586th992nd1,600th553rd1,052nd640th999th
π
3,947th3,751st2,952nd2,730th2,201st2,739th3,067th2,573rd2,577th2,385th3,607th3,117th1,572nd3,451st3,856th3,398th2,981st2,831st3,451st3,149th3,772nd2,068th3,078th1,879th3,968th3,205th3,795th4,053rd2,140th2,465th3,525th2,044th4,037th
2,331st2,133rd1,739th1,699th4,083rd2,848th3,700th3,689th3,241st2,634th3,802nd3,904th1,917th868th1,591st2,065th3,050th1,432nd2,406th2,082nd2,364th
τ
2,210th2,072nd1,726th1,629th1,399th1,644th1,764th1,572nd1,574th1,509th2,026th1,830th1,060th1,959th2,108th1,937th1,740th1,668th1,959th1,811th2,124th1,330th1,789th1,232nd2,224th1,858th2,142nd2,245th1,363rd1,465th1,994th1,280th2,209th
1,499th1,361st1,160th1,138th2,262nd1,684th2,103rd2,057th1,879th1,590th2,145th2,172nd1,265th739th1,071st1,336th1,780th1,005th1,511th1,338th1,468th
φ
2,346th2,019th1,807th1,684th1,496th1,690th2,045th1,616th1,744th1,649th2,194th2,142nd1,233rd2,106th2,114th1,980th1,896th1,899th1,958th1,908th2,271st1,393rd1,864th1,625th2,383rd1,932nd2,317th2,403rd1,444th1,854th2,142nd1,353rd2,316th
1,550th1,458th1,315th1,271st2,339th1,765th2,230th2,203rd2,047th1,720th2,358th2,293rd1,390th1,020th1,286th1,439th2,265th1,180th1,829th1,460th1,564th
√2
2,734th2,352nd2,087th1,983rd1,762nd1,906th2,434th1,889th2,088th1,920th2,496th2,565th1,438th2,565th2,592nd2,313th2,174th2,185th2,285th2,203rd2,619th1,706th2,139th2,035th2,781st2,245th2,439th2,798th1,669th2,270th2,389th1,581st2,700th
1,817th1,724th1,532nd1,503rd2,767th1,997th2,543rd2,587th2,442nd1,935th2,708th2,672nd1,716th1,143rd1,447th1,720th2,641st1,377th2,114th1,583rd1,784th
𝑒
3,183rd2,960th2,530th2,483rd1,758th2,158th2,671st2,124th1,921st1,886th2,764th2,593rd1,434th2,918th3,031st2,565th2,246th2,190th2,782nd2,538th3,008th1,858th2,360th1,583rd3,230th2,677th3,115th3,266th1,956th1,868th2,728th2,220th3,182nd
1,988th1,718th1,604th1,552nd3,219th2,454th3,005th2,908th2,813th2,282nd3,126th3,075th1,715th1,098th1,451st1,885th2,382nd1,398th2,047th2,017th2,078th