12 Days of Christmas
3,760th3,867th3,765th3,797th3,464th3,404th3,967th3,656th3,664th3,452nd3,659th3,875th3,224th3,768th3,887th3,761st3,713th3,378th3,714th3,355th3,470th3,774th
3,310th3,817th3,404th3,930th3,945th3,419th3,331st3,603rd3,477th3,750th
3,446th3,346th3,267th3,454th3,854th3,754th3,771st3,347th3,724th3,475th3,828th3,733rd3,334th3,691st3,257th3,415th3,699th3,782nd3,661st3,786th3,373rd
24 Game
722nd982nd874th674th834th905th758th875th796th836th977th881st591st1,002nd770th1,011th878th824th881st783rd549th867th
694th730th984th808th1,023rd842nd719th951st958th1,012th
825th755th731st697th912th869th762nd1,003rd984th953rd992nd1,000th827th492nd608th721st610th646th863rd
741st
99 Bottles of Beer
3,634th3,732nd3,748th3,764th3,630th3,697th3,831st3,700th3,701st3,522nd3,689th3,536th3,428th3,746th3,654th3,738th3,629th3,564th3,497th3,468th3,494th3,596th
3,441st3,774th3,580th3,772nd3,812th3,536th3,512th3,654th3,637th3,702nd
3,572nd3,565th3,454th3,489th3,764th3,737th3,738th3,514th3,692nd3,625th3,759th3,715th3,484th3,622nd3,445th3,587th3,529th3,590th3,624th3,792nd3,608th
Abundant Numbers
4,253rd4,157th4,166th4,010th3,925th4,196th4,209th4,065th3,981st4,007th4,043rd3,796th1,390th4,175th3,767th4,219th4,045th3,994th3,851st3,866th3,939th4,243rd
3,685th4,249th4,052nd4,274th4,292nd4,018th3,909th4,008th4,077th4,258th4,263rd4,101st4,088th3,647th4,048th4,122nd4,106th4,223rd4,002nd4,120th4,222nd4,199th4,094th3,957th3,380th3,573rd4,153rd3,890th3,753rd4,085th4,023rd3,970th
Abundant Numbers (Long)
2,625th2,566th2,586th2,528th2,459th2,547th2,473rd2,513th2,449th2,451st2,512th2,387th2,267th2,542nd2,374th2,603rd2,453rd2,408th2,422nd2,401st2,455th2,614th
2,300th2,623rd2,529th2,607th2,640th2,471st2,364th2,511th2,536th2,608th
2,499th2,464th2,334th2,480th2,584th2,559th2,596th2,491st2,521st2,604th2,598th2,575th2,460th2,306th2,319th2,515th2,482nd2,285th2,502nd2,409th2,446th
Arabic to Roman
1,878th
1,884th
1,894th
1,882nd
1,883rd
1,885th1,896th
1,880th
1,879th
1,895th
1,881st
Arithmetic Numbers
1,988th1,969th1,985th1,837th1,904th1,982nd
1,888th1,888th1,902nd1,964th1,816th1,715th1,982nd1,746th1,973rd1,900th1,864th1,746th1,837th1,808th1,993rd
1,764th1,937th1,879th1,997th
1,816th1,867th1,962nd1,923rd1,986th
1,874th1,866th1,756th1,911th1,944th1,972nd1,872nd1,885th1,879th1,979th1,937th1,962nd1,893rd1,692nd1,746th1,894th1,797th1,723rd1,874th
1,854th
Arrows
1,286th
1,264th
1,269th
1,191st
1,289th1,271st
1,296th
1,262nd1,254th
1,275th
1,245th
1,277th
1,258th
Ascending Primes
1,339th1,346th1,316th1,137th1,156th1,315th1,293rd1,284th1,235th1,216th1,319th1,087th690th1,338th1,001st1,335th1,237th1,239th949th1,116th1,300th1,173rd
1,039th1,373rd1,270th1,175th1,391st1,087th1,186th1,269th1,227th1,354th1,387th1,207th1,202nd993rd1,018th1,286th1,277th1,243rd1,331st1,326th1,320th1,357th1,333rd1,204th571st899th1,263rd1,026th857th1,295th
1,061st
ASCII Table
2,015th2,137th1,903rd1,929th1,742nd1,923rd2,246th1,878th1,673rd1,896th1,774th1,717th748th2,056th1,682nd2,043rd1,840th1,639th1,659th1,700th
2,098th
1,547th2,174th1,754th2,224th2,221st1,811th1,763rd1,611th1,897th2,152nd2,159th1,747th1,853rd1,551st1,521st2,089th1,935th2,139th1,820th2,045th1,918th
2,077th1,574th1,309th1,418th1,595th1,579th
1,854th2,100th1,527th
Billiards
485th
467th
494th
475th
445th
489th
498th
496th
459th
brainfuck
Catalan Numbers
1,943rd1,727th1,709th1,647th1,569th1,547th1,833rd1,684th1,751st1,698th1,846th1,794th1,458th1,896th1,794th1,820th1,776th1,762nd1,865th1,815th1,885th1,611th
1,668th1,932nd1,847th1,942nd1,946th1,508th1,688th1,865th1,635th1,902nd
1,581st1,554th1,488th1,483rd1,862nd1,631st1,919th1,854th1,878th1,669th1,926th1,911th1,670th1,608th1,438th1,548th1,786th1,475th1,732nd1,593rd1,510th
Catalan’s Constant
1,646th1,359th1,269th1,145th959th997th1,215th1,039th1,125th1,008th1,525th1,202nd664th1,594th1,284th1,374th1,280th1,260th1,423rd1,386th1,444th602nd1,303rd879th1,663rd1,403rd1,580th1,689th796th861st1,560th711th1,687th
1,084th868th497th742nd1,593rd1,168th1,555th1,615th1,455th1,104th1,618th1,630th785th389th468th935th1,315th448th1,053rd746th898th
Christmas Trees
3,016th2,997th2,877th2,891st2,756th2,910th3,000th2,827th2,725th2,704th2,843rd2,674th2,633rd2,934th2,782nd2,951st2,728th2,844th2,684th2,752nd2,680th2,957th
2,603rd3,048th2,833rd3,062nd3,069th2,707th2,750th2,807th2,960th3,007th
2,802nd2,761st2,641st2,717th2,972nd2,845th3,003rd2,853rd2,907th2,933rd2,989th2,925th2,723rd2,975th2,577th2,812th2,667th
2,769th3,018th2,816th
Collatz
3,496th3,447th3,459th3,418th3,370th3,457th3,464th3,399th3,357th3,314th3,378th3,256th3,148th3,471st3,201st3,473rd3,345th3,306th3,256th3,252nd3,283rd3,500th
3,189th3,486th3,426th3,503rd3,514th3,256th3,219th3,365th3,409th3,477th
3,379th3,307th3,212th3,375th3,418th3,449th3,473rd3,369th3,396th3,425th3,465th3,382nd3,310th3,244th3,175th3,402nd3,222nd3,195th3,396th3,322nd3,336th
CSS Colors
1,135th
1,297th
1,305th
1,181st
1,157th
1,126th
1,176th1,160th
1,189th
1,309th
1,158th
1,188th
1,044th
Cubes
1,313th
1,485th1,285th1,345th1,392nd1,618th1,396th1,414th1,351st1,440th1,315th1,179th1,564th1,360th1,501st1,307th1,410th1,213th1,226th1,174th1,352nd
1,263rd1,579th1,449th
1,615th1,240th1,280th1,446th1,416th1,545th
1,341st1,225th1,187th1,198th1,516th1,355th1,574th1,165th1,541st1,441st1,546th1,565th1,330th1,494th1,145th1,265th1,204th
1,326th1,459th1,266th
Day of Week
1,184th
1,072nd
Diamonds
2,320th2,332nd2,345th2,215th2,170th2,279th2,393rd2,201st2,116th2,095th2,206th2,010th1,979th2,317th2,038th2,298th2,087th2,125th2,132nd2,090th2,121st2,307th
1,985th2,421st2,191st2,272nd2,455th2,059th2,064th2,184th2,321st2,375th
2,142nd2,140th1,992nd2,056th2,391st2,304th2,401st2,208th2,301st2,256th2,395th2,346th2,063rd2,335th1,945th2,065th2,066th
2,189th2,409th2,104th
Divisors
5,347th5,296th5,282nd5,262nd5,151st5,248th5,285th5,213th5,126th5,105th5,277th5,182nd5,000th5,280th5,120th5,288th5,112th5,111th5,197th5,132nd5,168th5,308th
5,035th5,352nd5,160th5,375th5,376th5,221st5,081st5,231st5,310th5,330th
5,138th5,149th5,064th5,084th5,318th5,268th5,341st5,202nd5,217th5,338th5,343rd5,270th5,095th5,051st5,036th5,204th5,113th5,029th5,211th5,319th5,175th
Emirp Numbers
2,959th2,728th2,890th1,935th2,464th2,419th2,832nd2,420th2,436th2,663rd2,766th2,227th483rd2,795th1,414th2,818th2,661st2,408th2,425th1,855th2,697th2,992nd
1,494th2,939th2,536th2,978th3,080th2,267th2,234th2,338th2,364th2,926th3,019th2,688th2,707th1,329th2,681st2,823rd2,732nd2,851st2,655th2,718th2,768th2,907th2,580th2,090th1,158th965th2,656th1,959th1,593rd2,650th1,924th2,044th
Emirp Numbers (Long)
1,606th1,579th1,589th1,484th1,392nd1,525th1,533rd1,497th1,458th1,450th1,574th1,369th1,219th1,581st1,343rd1,603rd1,489th1,408th1,379th1,323rd1,543rd1,591st
1,283rd1,630th1,525th1,532nd1,648th1,410th1,367th1,514th1,503rd1,609th
1,517th1,403rd1,291st1,432nd1,601st1,602nd1,610th1,511th1,563rd1,548th1,619th1,539th1,418th1,257th1,213th1,500th1,394th1,228th1,546th1,303rd1,417th
Emojify
984th
1,294th
1,268th
1,269th
1,138th
1,311th1,175th
1,318th
1,248th
1,250th
1,295th
1,191st
Evil Numbers
4,962nd4,753rd4,816th4,354th4,503rd4,756th4,789th4,399th4,215th4,527th4,488th3,468th1,129th4,716th3,418th4,841st4,515th4,483rd3,468th3,663rd4,289th4,921st
3,026th4,895th4,224th4,978th5,013th4,199th4,468th4,133rd4,581st4,893rd4,969th4,654th4,832nd2,677th4,604th4,710th4,572nd4,860th4,466th4,509th4,810th4,792nd4,671st4,184th3,009th2,633rd4,809th3,552nd3,542nd4,618th4,300th4,062nd
Evil Numbers (Long)
2,698th2,589th2,627th2,605th2,560th2,640th2,663rd2,561st2,515th2,456th2,584th2,468th2,355th2,640th2,468th2,672nd2,465th2,481st2,421st2,450th2,573rd2,680th
2,391st2,682nd2,541st2,666th2,707th2,459th2,427th2,556th2,595th2,665th
2,611th2,512th2,403rd2,619th2,655th2,620th2,672nd2,593rd2,621st2,639th2,667th2,655th2,482nd2,400th2,389th2,614th2,444th2,368th2,621st2,564th2,506th
Factorial Factorisation
1,342nd1,326th1,283rd1,070th1,032nd1,169th1,379th1,222nd1,086th
1,176th857th
1,258th949th1,269th1,006th1,078th908th1,070th1,111th890th1,309th874th1,349th1,033rd1,376th1,374th908th1,079th1,267th1,248th1,317th
1,063rd977th795th774th1,292nd1,162nd1,243rd1,004th1,201st1,305th1,329th1,318th936th589th823rd957th854th
1,153rd1,225th997th
Farey Sequence
1,406th1,315th1,372nd1,333rd1,349th1,345th1,409th1,321st1,289th1,246th1,338th1,217th1,108th1,345th1,217th1,397th1,245th1,263rd1,181st1,281st1,273rd1,400th
1,145th1,421st1,283rd1,429th1,431st1,197th1,204th1,309th1,294th1,398th
1,317th1,282nd1,230th1,293rd1,395th1,365th1,404th1,319th1,345th1,343rd1,388th1,396th1,269th1,177th1,165th1,290th1,151st1,136th1,366th
1,190th
Fibonacci
9,637th9,396th9,515th9,408th9,287th9,384th9,489th9,266th9,193rd9,153rd9,417th9,222nd5,521st9,487th9,000th9,580th9,194th9,276th8,983rd9,120th9,500th9,630th
8,529th9,613th9,461st9,676th9,685th9,110th9,178th9,321st9,315th9,590th9,642nd9,274th9,467th8,896th9,235th9,529th9,441st9,546th9,401st9,412th9,549th9,569th9,496th8,959th8,248th8,238th9,341st8,908th8,774th9,359th9,445th9,112th
Fizz Buzz
13,176th13,017th13,132nd13,054th12,975th13,124th13,230th13,036th12,478th
13,072nd12,913th11,602nd13,120th12,872nd12,402nd12,986th12,461st12,904th12,940th12,833rd13,163rd
11,189th13,168th12,977th13,212th13,231st12,996th12,714th12,544th13,129th12,741st13,183rd13,059th12,653rd12,747th12,960th12,744th13,117th13,175th13,043rd12,293rd13,077th13,142nd12,415th12,897th12,893rd12,775th12,322nd12,935th12,857th13,053rd
12,953rd
Foo Fizz Buzz Bar
3,328th3,262nd3,303rd3,310th3,165th3,300th3,361st3,224th3,225th3,112th3,257th3,125th3,031st3,300th3,071st3,315th3,166th3,147th3,170th3,154th3,122nd3,331st
3,055th3,335th3,215th3,348th3,360th3,248th3,061st3,203rd3,277th3,327th
3,185th3,161st3,062nd3,152nd3,310th3,291st3,325th3,266th3,292nd3,264th3,320th3,232nd3,106th3,088th3,044th3,227th3,115th3,078th3,213th3,232nd3,137th
Forsyth–Edwards Notation
672nd
576th
Fractions
1,895th
1,919th
1,906th
1,938th1,936th
1,955th
1,934th
1,916th
1,968th
1,910th
Game of Life
809th
829th
786th
810th
Gijswijt’s Sequence
1,076th1,015th997th918th995th1,021st1,022nd1,029th998th954th987th941st771st1,049th818th1,077th980th844th928th859th912th1,096th
812th1,089th1,008th1,079th1,103rd916th863rd976th964th1,043rd
977th904th834th1,047th1,066th1,048th1,083rd1,013th1,038th1,036th1,061st1,042nd937th1,072nd797th979th864th933rd1,017th
848th
Happy Numbers
3,011th2,827th2,845th2,560th2,509th2,614th2,943rd2,529th2,465th2,745th2,441st2,207th748th2,854th1,559th2,865th2,752nd2,439th2,289th2,121st2,714th3,043rd
1,616th2,994th2,519th3,034th3,107th2,485th2,419th2,170th2,449th3,000th3,055th2,476th2,855th1,448th2,808th2,772nd2,576th2,868th2,767th2,675th2,760th2,886th2,656th2,260th1,837th1,263rd2,706th1,742nd2,193rd2,789th2,579th2,069th
Happy Numbers (Long)
1,964th1,920th1,936th1,882nd1,764th1,845th1,938th1,857th1,827th1,777th1,853rd1,684th1,533rd1,872nd1,636th1,940th1,816th1,748th1,700th1,671st1,839th1,954th
1,619th1,967th1,861st1,943rd1,987th1,756th1,683rd1,832nd1,867th1,951st
1,820th1,749th1,646th1,794th1,932nd1,873rd1,940th1,829th1,854th1,902nd1,946th1,905th1,723rd1,632nd1,610th1,784th1,729th1,585th1,801st1,894th1,709th
Hexdump
808th
821st
836th
788th
791st
789th801st
829th
806th
828th
843rd
778th
Hilbert Curve
393rd
669th650th432nd662nd
670th643rd
699th513th415th622nd
720th638th556th493rd453rd505th91st
583rd600th575th
742nd534th606th719th454th722nd
591st492nd425th418th642nd543rd636th502nd701st621st703rd726th584th554th409th544th519th490th478th
462nd
Intersection
1,126th
1,316th
1,320th
1,323rd
1,332nd1,336th
1,339th
1,335th
974th
1,333rd
1,334th
Inventory Sequence
1,552nd1,464th1,524th1,490th1,429th1,471st1,499th1,445th1,353rd1,359th1,442nd1,315th1,144th1,496th1,362nd1,517th1,373rd1,299th1,239th1,222nd1,397th1,546th
1,201st1,540th1,405th1,531st1,574th1,336th1,237th1,386th1,416th1,501st
1,426th1,300th1,191st1,478th1,515th1,516th1,517th1,388th1,496th1,495th1,509th1,491st1,306th1,231st1,160th1,413th1,308th1,301st1,466th1,271st1,297th
ISBN
1,577th
1,545th
1,565th
1,511th
1,573rd1,553rd
1,568th
1,560th
1,510th
1,549th
1,566th
Jacobi Symbol
726th
723rd
733rd
731st
722nd
718th
725th
724th
Kaprekar Numbers
568th986th951st566th835th950th608th934th902nd
970th686th528th936th
988th908th917th583rd720th746th667th
716th786th750th632nd1,010th712th879th979th802nd995th1,007th932nd822nd672nd821st927th929th643rd717th919th945th724th978th829th326th506th930th636th422nd918th
800th
Kolakoski Constant
1,631st1,614th1,325th1,139th891st960th1,686th1,160th1,101st992nd1,432nd1,279th656th1,441st1,064th1,365th1,314th1,205th1,064th1,173rd1,297th491st1,207th978th1,655th1,342nd822nd1,677th893rd1,022nd1,460th1,061st1,550th
951st1,047th584th775th1,531st1,221st1,427th1,406th1,491st1,333rd1,560th1,578th841st746th457th864th1,275th602nd1,030th780th908th
Kolakoski Sequence
1,816th1,800th1,741st1,785th1,558th1,618th1,721st1,631st1,611th1,516th1,708th1,578th1,414th1,687th1,500th1,690th1,535th1,591st1,480th1,551st1,575th1,637th1,633rd1,470th1,805th1,560th1,812th1,815th1,518th1,548th1,703rd1,680th1,689th
1,593rd1,573rd1,473rd1,461st1,749th1,731st1,769th1,605th1,647th1,753rd1,762nd1,723rd1,499th1,680th1,445th1,532nd1,487th1,423rd1,647th1,772nd1,541st
Leap Years
4,723rd4,576th4,643rd4,602nd4,609th4,676th4,617th4,527th4,507th4,448th4,575th4,475th4,355th4,647th4,457th4,701st4,480th4,503rd4,530th4,508th4,568th4,711th
4,381st4,714th4,586th4,725th4,738th4,501st4,428th4,585th4,650th4,696th
4,619th4,607th4,451st4,600th4,683rd4,612th4,721st4,543rd4,619th4,681st4,686th4,654th4,520th4,414th4,394th4,648th4,481st4,388th4,626th4,662nd4,521st
Levenshtein Distance
980th
984th
1,122nd1,077th
930th
1,116th
Leyland Numbers
1,554th1,606th1,741st1,680th1,517th1,459th1,406th1,504th1,451st1,436th1,661st1,527th1,305th1,703rd1,507th1,736th1,537th1,500th1,629th1,571st1,675th1,593rd
1,352nd1,790th1,689th1,540th1,799th1,588th1,395th1,645th1,714th1,772nd
1,637th1,549th1,386th1,447th1,734th1,662nd1,742nd1,652nd1,663rd1,744th1,747th1,747th1,419th1,291st1,461st1,452nd1,473rd1,268th1,525th1,557th1,543rd
ln 2
1,628th1,563rd1,314th1,231st1,086th1,187th1,380th1,185th1,266th1,156th1,530th1,416th
1,566th1,678th1,396th1,358th1,341st1,488th1,430th1,600th995th1,379th966th1,714th1,446th1,599th1,711th1,038th1,125th1,552nd1,264th1,676th
1,145th1,015th905th888th1,703rd1,279th1,645th1,583rd1,488th1,332nd1,634th1,675th980th700th841st1,049th1,469th787th1,160th858th1,091st
Look and Say
1,964th1,967th1,835th1,704th1,652nd1,653rd1,875th1,771st1,657th1,633rd1,901st1,731st1,475th1,815th1,591st1,894th1,695th1,635th1,686th1,569th1,716th1,701st
1,551st1,978th1,750th1,808th1,976th1,792nd1,603rd1,833rd1,838th1,824th
1,627th1,698th1,581st1,535th1,944th1,794th1,872nd1,757th1,788th1,896th1,946th1,882nd1,553rd1,924th1,506th1,772nd1,759th1,498th1,672nd1,905th1,640th
Lucky Numbers
1,469th1,352nd1,436th1,330th1,275th1,412th1,376th1,324th1,273rd1,227th1,347th1,152nd1,010th1,434th1,142nd1,438th1,276th1,268th1,216th1,187th1,289th1,459th
1,073rd1,461st1,363rd1,375th1,480th1,239th1,118th1,319th1,307th1,440th
1,321st1,269th1,158th1,283rd1,389th1,406th1,427th1,300th1,429th1,439th1,414th1,414th1,196th1,041st1,013th1,368th1,179th1,022nd1,359th1,442nd1,253rd
Lucky Tickets
802nd
732nd
822nd
769th
747th
713th
727th763rd
773rd
731st
753rd
786th
724th
Mandelbrot
764th
888th703rd808th833rd
834th761st
872nd739th659th881st
905th807th762nd725th746th848th723rd
720th925th881st
935th739th766th871st769th920th
800th805th692nd684th900th829th873rd759th881st919th925th904th722nd670th664th732nd674th647th800th
828th
Maze
581st
Morse Decoder
865th
872nd
873rd
802nd
887th867th
891st
815th
857th
885th
851st
Morse Encoder
991st
969th
926th
982nd966th
954th
992nd
964th
993rd
920th
Musical Chords
566th
604th
616th
596th
563rd
589th603rd
618th
592nd
599th
617th
588th
N Queens
497th933rd914th878th732nd889th950th864th774th
882nd735th489th903rd677th922nd780th791st662nd648th760th891st
614th960th834th547th971st807th661st859th809th944th
827th727th687th750th850th792nd900th870th883rd916th937th919th740th630th598th746th699th543rd694th
718th
Niven Numbers
4,075th3,866th3,977th3,754th3,701st4,001st3,934th3,895th3,740th3,918th3,810th3,449th1,626th3,945th3,103rd4,016th3,885th3,792nd3,548th3,563rd3,724th4,058th
3,187th4,028th3,804th
4,097th3,707th3,784th3,689th3,855th4,047th4,064th3,878th3,969th3,273rd3,871st3,976th3,923rd4,039th3,889th3,892nd4,007th3,981st3,842nd3,741st2,997th3,134th3,973rd3,593rd3,512th3,897th3,764th3,611th
Niven Numbers (Long)
2,424th2,369th2,383rd2,356th2,282nd2,321st2,333rd2,275th2,275th2,243rd2,311th2,169th2,090th2,381st2,140th2,407th2,283rd2,235th2,201st2,198th2,260th2,412th
2,117th2,415th2,321st2,389th2,436th2,264th2,160th2,305th2,339th2,410th
2,314th2,236th2,148th2,286th2,400th2,371st2,407th2,272nd2,372nd2,377th2,395th2,350th2,240th2,112th2,133rd2,327th2,251st2,100th2,314th2,292nd2,222nd
Number Spiral
1,038th1,657th1,561st1,291st811th1,340th1,635th1,320th1,216th1,267th1,504th1,259th421st1,553rd1,108th1,484th1,218th1,179th1,154th1,016th1,519th1,093rd
943rd1,689th1,207th1,560th1,734th1,223rd1,149th1,354th1,395th1,667th1,709th1,004th1,145th953rd896th1,538th1,278th1,364th1,192nd1,487th1,640th1,675th1,539th1,197th849th568th1,076th879th
1,234th915th1,182nd
Odious Numbers
4,011th3,892nd3,907th3,577th3,702nd3,859th3,880th3,643rd3,512th3,723rd3,656th3,034th959th3,822nd3,060th3,916th3,716th3,678th3,108th3,136th3,567th3,988th
2,682nd3,970th3,542nd
4,026th3,597th3,644th3,486th3,729th3,965th4,007th3,788th3,902nd2,412th3,760th3,840th3,794th3,951st3,666th3,709th3,896th3,882nd3,775th3,459th2,641st2,455th3,870th3,280th3,163rd3,726th3,619th3,355th
Odious Numbers (Long)
2,444th2,357th2,405th2,348th2,302nd2,382nd2,416th2,282nd2,267th2,199th2,295th2,217th2,113th2,382nd2,217th2,423rd2,210th2,233rd2,178th2,200th2,320th2,428th
2,141st2,432nd2,277th2,415th2,452nd2,208th2,184th2,292nd2,310th2,413th
2,360th2,234th2,154th2,332nd2,412th2,376th2,424th2,327th2,370th2,401st2,418th2,394th2,235th2,165th2,148th2,362nd2,211th2,129th2,370th2,334th2,251st
Ordinal Numbers
1,868th
1,862nd
1,876th
1,861st
1,837th
1,852nd1,869th
1,870th
1,850th
1,860th
1,877th
1,851st
Pangram Grep
2,641st
1,540th
2,626th
2,574th
2,643rd2,634th
2,623rd
854th
2,645th
2,620th
Partition Numbers
1,077th973rd1,055th1,042nd902nd999th903rd954th852nd
960th788th704th1,028th
1,057th910th915th864th848th930th1,001st
762nd1,072nd981st1,065th1,088th864th829th1,008th890th1,063rd
936th945th736th851st1,027th1,021st1,059th946th1,022nd1,061st991st1,054th861st471st702nd951st808th782nd950th
834th
Pascal’s Triangle
2,899th2,836th2,850th2,852nd2,678th2,733rd2,804th2,694th2,600th2,594th2,809th2,767th2,447th2,815th2,749th2,803rd2,640th2,651st2,665th2,619th2,746th2,817th
2,510th2,902nd2,632nd2,920th2,929th2,726th2,596th2,782nd2,823rd2,871st
2,648th2,715th2,545th2,513th2,890th2,810th2,874th2,713th2,772nd2,889th2,894th2,842nd2,591st2,589th2,495th2,654th2,717th2,483rd2,711th2,876th2,642nd
Pernicious Numbers
3,281st3,137th3,142nd3,019th2,917th3,198th3,130th3,011th2,901st3,017th3,040th2,604th1,186th3,134th2,559th3,226th3,039th2,998th2,631st2,741st2,758th3,259th
2,287th3,253rd2,921st3,287th3,303rd2,859th2,913th2,999th2,783rd3,237th3,278th3,075th3,128th2,331st3,051st3,188th3,147th3,250th3,041st3,058th3,141st3,176th3,084th2,919th2,195th2,314th3,175th2,933rd2,455th3,089th2,983rd2,873rd
Pernicious Numbers (Long)
1,750th1,666th1,703rd1,647th1,711th1,690th1,733rd1,704th1,571st1,581st1,660th1,502nd1,406th1,690th1,502nd1,746th1,578th1,563rd1,502nd1,532nd1,633rd1,756th
1,460th1,741st1,690th1,722nd1,891st1,502nd1,565th1,658th1,592nd1,709th
1,672nd1,564th1,446th1,720th1,618th1,669th1,746th1,701st1,690th1,684th1,605th1,658th1,574th1,465th1,443rd1,707th1,492nd1,416th1,672nd1,479th1,549th
Poker
563rd
Polyominoes
417th756th643rd658th626th731st681st749th727th
693rd586th
771st552nd774th737th650th573rd491st543rd357th
548th785th744th410th793rd520th600th724th683rd773rd
539th537th464th512th766th678th739th667th771st738th695th767th663rd779th536th670th594th
726th
624th
Prime Numbers
5,308th4,776th5,077th4,159th3,825th4,565th5,098th4,542nd4,002nd4,757th4,704th3,695th1,405th5,031st3,046th5,134th4,870th4,515th4,178th3,509th5,257th5,275th
2,306th5,232nd4,838th5,357th5,375th4,697th4,293rd4,472nd4,885th5,283rd5,351st4,863rd4,954th2,322nd4,667th4,981st4,690th5,183rd4,795th4,827th5,207th5,174th4,770th4,173rd3,025th1,921st4,825th4,089th3,919th4,595th4,671st4,049th
Prime Numbers (Long)
2,956th2,827th2,905th2,814th2,799th2,835th2,928th2,844th2,748th2,716th2,897th2,728th2,635th2,903rd2,763rd2,924th2,751st2,744th2,763rd2,726th2,952nd2,939th
2,664th2,943rd2,835th2,959th2,972nd2,763rd2,703rd2,892nd2,866th2,934th
2,797th2,745th2,692nd2,754th2,883rd2,898th2,931st2,842nd2,899th2,933rd2,948th2,912th2,749th2,670th2,659th2,846th2,719th2,646th2,831st2,877th2,788th
Proximity Grid
558th
546th
571st
588th
557th
521st
564th563rd
589th
570th
560th
586th
533rd
QR Decoder
474th
472nd
Recamán
1,936th1,844th1,911th1,875th1,787th1,858th1,851st1,806th1,718th1,728th1,824th1,638th1,515th1,874th1,604th1,907th1,743rd1,727th1,690th1,594th1,783rd1,930th
1,563rd1,919th1,770th1,881st1,946th1,756th1,601st1,805th1,745th1,892nd
1,819th1,739th1,578th1,811th1,906th1,899th1,913th1,780th1,830th1,894th1,895th1,882nd1,684th1,574th1,554th1,795th1,630th1,535th1,819th1,651st1,722nd
Reverse Polish Notation
955th
1,178th
1,177th
1,168th
769th
1,180th
Reversi
456th
Rijndael S-box
550th1,334th1,022nd1,200th1,172nd909th1,342nd1,310th994th1,279th1,113th742nd508th1,141st775th1,288th1,228th872nd635th1,088th986th687th
924th1,304th764th796th1,321st1,010th1,006th1,085th697th1,142nd
897th1,160th708th1,277th1,178th965th1,162nd787th1,101st1,003rd1,218th1,229th1,138th613th367th672nd726th397th1,254th
678th
Rock-paper-scissors-Spock-lizard
953rd
1,074th
1,097th
1,107th
1,066th
1,031st
1,105th1,085th
1,103rd
1,056th
1,084th
1,109th
1,068th
Roman to Arabic
1,480th
1,487th
1,478th
1,486th
1,463rd
1,488th1,483rd
1,484th
1,482nd
1,479th
1,485th
Rule 110
1,526th
1,432nd1,376th1,276th1,348th
1,434th1,435th1,355th1,408th1,214th1,189th1,524th1,238th1,519th1,354th1,341st1,303rd1,295th1,295th1,357th
1,229th1,532nd1,420th
1,563rd1,303rd1,264th1,389th1,361st1,525th
1,270th1,263rd1,220th1,234th1,544th1,413th1,519th1,426th1,522nd1,416th1,465th1,465th1,350th1,548th1,193rd1,273rd1,287th
1,342nd1,465th1,317th
Seven Segment
1,460th
1,394th
1,395th
1,361st
1,456th1,387th
1,445th
1,423rd
1,419th
1,372nd
1,391st
1,386th
SI Units
414th
423rd
438th
428th
402nd
415th439th
440th
429th
442nd
445th
408th
Sierpiński Triangle
1,949th
1,800th1,665th1,556th1,854th2,000th1,786th1,637th1,614th1,687th1,478th1,221st1,807th1,486th1,911th1,613th1,610th1,534th1,578th1,519th1,639th
1,433rd1,959th1,568th
1,995th1,597th1,612th1,859th1,793rd1,946th
1,606th1,560th1,449th1,417th1,932nd1,872nd1,878th1,661st1,767th1,652nd1,897th1,837th1,513th1,801st1,378th1,620th1,498th
1,675th1,967th1,761st
Smith Numbers
1,457th1,417th1,425th1,337th1,253rd1,370th1,081st1,408th1,286th1,309th1,391st1,114th985th1,392nd1,059th1,439th1,308th1,224th1,092nd1,131st1,234th1,446th
1,108th1,448th1,326th1,144th1,476th1,220th1,176th1,358th1,213th1,442nd
1,280th1,211th1,100th1,268th1,431st1,404th1,399th1,243rd1,359th1,403rd1,346th1,376th1,255th931st987th1,307th1,160th1,000th1,359th1,295th1,148th
Spelling Numbers
1,052nd
1,056th
1,059th
1,055th
1,034th
1,062nd1,054th
1,061st
1,042nd
1,071st
1,060th
1,074th
Star Wars Opening Crawl
557th
541st
572nd
569th
540th
534th
542nd568th
570th
547th
565th
578th
528th
Sudoku
556th
531st
533rd
560th558th
518th
538th
557th
564th
530th
Sudoku (Fill-in)
478th
476th
459th
483rd486th
473rd
482nd
489th
466th
Ten-pin Bowling
406th
613th
385th
Tic-tac-toe
720th
715th
732nd
718th
688th
722nd712th
738th
719th
721st
737th
716th
Time Distance
670th
663rd
644th
639th
655th
662nd
Tongue-twisters
1,654th2,285th1,472nd1,475th1,652nd1,406th2,308th1,901st2,150th2,129th2,041st1,587th1,264th2,202nd1,390th2,204th2,242nd1,827th2,071st1,713th1,625th1,323rd
1,622nd2,220th1,659th2,091st2,293rd1,444th1,918th1,887th1,798th2,251st
1,776th1,899th1,131st1,563rd2,130th1,830th2,168th1,455th2,095th1,859th1,946th2,199th1,456th1,507th959th1,792nd1,804th1,287th2,051st1,566th1,848th
Tower of Hanoi
1,348th1,325th1,315th1,282nd1,247th1,312th1,361st1,245th1,245th
1,304th1,178th1,121st1,312th
1,332nd1,209th1,228th1,175th1,224th1,160th1,335th
1,136th1,343rd1,231st1,360th1,365th1,218th1,189th1,302nd1,210th1,333rd
1,286th1,243rd1,142nd1,238th1,298th1,305th1,306th1,235th1,312th1,288th1,294th1,302nd1,236th1,331st1,133rd1,316th1,198th1,138th1,308th
1,227th
Trinomial Triangle
867th898th866th857th716th757th821st801st654th
836th806th557th838th
858th684th749th782nd678th792nd719th
604th922nd734th916th923rd782nd642nd818th875th860th
731st700th606th598th907th837th890th740th819th892nd908th889th641st494th589th699th763rd569th731st
714th
United States
1,118th
1,359th
1,363rd
1,376th
1,324th
1,120th
1,328th1,342nd
1,358th
1,310th
1,330th
1,386th
1,257th
Vampire Numbers
797th1,119th1,347th1,193rd964th965th1,008th1,317th1,232nd1,233rd1,333rd1,182nd699th1,379th931st1,337th1,313th1,190th1,012th1,091st1,210th1,335th
1,002nd1,407th1,349th811th1,424th1,086th1,049th1,275th1,339th1,392nd
1,130th1,023rd887th926th1,387th1,256th1,258th1,235th1,360th1,260th1,364th1,318th1,180th633rd766th1,251st978th639th1,144th941st1,051st
Van Eck Sequence
1,754th1,608th1,729th1,671st1,567th1,688th1,594th1,591st1,528th1,489th1,631st1,512th1,286th1,688th1,444th1,720th1,529th1,503rd1,460th1,400th1,562nd1,742nd
1,334th1,745th1,638th1,553rd1,774th1,512th1,376th1,598th1,653rd1,717th
1,681st1,524th1,361st1,649th1,711th1,731st1,720th1,691st1,634th1,716th1,699th1,660th1,485th1,417th1,350th1,592nd1,432nd1,320th1,634th1,554th1,479th
Zodiac Signs
619th
634th
640th612th
629th
637th
630th
γ
790th1,217th598th691st913th692nd944th998th1,215th1,001st1,509th708th
1,477th1,302nd1,377th1,360th1,248th799th1,259th1,338th527th1,018th1,069th1,582nd1,362nd1,475th1,578th772nd1,103rd1,534th768th1,609th
624th935th653rd580th1,424th729th1,506th1,320th1,432nd1,039th1,535th1,567th885th359th548th588th485th415th1,123rd451st744th
λ
1,997th1,877th696th777th867th890th1,579th1,421st1,763rd1,419th2,164th1,803rd518th2,301st1,641st2,016th1,949th1,777th1,602nd1,744th2,089th712th1,212th1,418th2,413th1,881st1,354th2,409th1,082nd1,519th2,121st1,055th2,396th
698th1,096th829th608th2,201st927th2,016th1,727th2,213th1,005th2,055th2,334th1,279th471st560th968th1,574th527th1,036th642nd971st
π
3,948th3,752nd2,953rd2,732nd2,202nd2,741st3,068th2,575th2,579th2,387th3,608th3,118th1,568th3,452nd3,857th3,399th2,982nd2,832nd3,452nd3,150th3,773rd2,068th3,079th1,880th3,969th3,206th3,796th4,054th2,142nd2,467th3,526th2,043rd4,038th
2,333rd2,135th1,732nd1,691st4,084th2,849th3,701st3,690th3,242nd2,636th3,803rd3,905th1,914th860th1,587th2,064th3,051st1,427th2,409th2,082nd2,366th
τ
2,206th2,069th1,724th1,629th1,398th1,643rd1,762nd1,572nd1,574th1,509th2,023rd1,828th1,056th1,956th2,105th1,934th1,738th1,667th1,956th1,809th2,121st1,329th1,787th1,229th2,220th1,856th2,139th2,241st1,363rd1,465th1,991st1,278th2,205th
1,499th1,362nd1,152nd1,131st2,258th1,682nd2,100th2,054th1,877th1,590th2,142nd2,169th1,263rd731st1,066th1,335th1,778th1,001st1,511th1,338th1,468th
φ
2,343rd2,016th1,803rd1,681st1,488th1,692nd2,042nd1,611th1,740th1,646th2,191st2,139th1,227th2,103rd2,111th1,977th1,892nd1,895th1,955th1,905th2,268th1,406th1,860th1,620th2,380th1,929th2,314th2,400th1,455th1,850th2,139th1,345th2,313th
1,547th1,469th1,306th1,261st2,336th1,761st2,227th2,200th2,044th1,716th2,355th2,290th1,386th1,014th1,278th1,451st2,262nd1,174th1,825th1,348th1,561st
√2
2,736th2,352nd2,087th1,983rd1,757th1,906th2,435th1,889th2,088th1,920th2,497th2,566th1,431st2,566th2,593rd2,313th2,174th2,185th2,285th2,203rd2,620th1,707th2,139th2,035th2,783rd2,243rd2,440th2,800th1,670th2,268th2,390th1,604th2,701st
1,817th1,719th1,526th1,496th2,769th1,997th2,544th2,588th2,443rd1,935th2,709th2,673rd1,590th1,141st1,441st1,716th2,642nd1,371st2,114th1,606th1,783rd
𝑒
3,173rd2,952nd2,523rd2,476th1,750th2,161st2,664th2,118th1,914th1,879th2,757th2,587th1,421st2,910th3,022nd2,559th2,237th2,181st2,783rd2,532nd2,999th1,851st2,353rd1,573rd3,220th2,670th3,106th3,256th1,949th1,861st2,721st2,211th3,172nd
1,981st1,710th1,598th1,536th3,209th2,447th2,996th2,901st2,783rd2,271st3,116th3,066th1,707th1,092nd1,438th1,878th2,375th1,385th2,039th2,010th2,071st