12 Days of Christmas
3,797th3,910th3,802nd3,836th3,491st3,427th4,029th3,684th3,692nd3,478th3,687th3,920th3,226th3,806th3,933rd3,798th3,746th3,395th3,747th3,368th3,495th3,812th
3,315th3,858th3,427th3,986th4,005th3,414th3,340th3,629th3,504th3,787th
3,472nd3,358th3,270th3,461st3,896th3,784th3,809th3,360th3,760th3,501st3,869th3,767th3,345th3,721st3,259th3,439th3,731st3,816th3,689th3,825th3,389th
24 Game
723rd984th873rd676th834th909th758th874th797th835th979th880th593rd999th771st1,008th877th824th880th784th551st866th
693rd731st986th808th1,020th841st720th953rd960th1,009th
825th762nd732nd696th915th868th763rd1,000th986th955th898th997th827th494th610th722nd612th648th862nd
742nd
99 Bottles of Beer
3,681st3,779th3,795th3,811th3,677th3,744th3,878th3,747th3,748th3,574th3,736th3,588th3,475th3,793rd3,701st3,785th3,676th3,611th3,544th3,515th3,541st3,641st
3,488th3,821st3,625th3,819th3,859th3,588th3,564th3,701st3,684th3,749th
3,619th3,612th3,501st3,536th3,811th3,784th3,785th3,566th3,739th3,672nd3,806th3,762nd3,531st3,667th3,492nd3,632nd3,581st3,635th3,669th3,839th3,653rd
Abundant Numbers
4,336th4,224th4,236th4,071st3,975th4,271st4,287th4,124th4,034th4,066th4,104th3,836th1,394th4,246th3,807th4,299th4,106th4,050th3,897th3,912th3,990th4,325th
3,722nd4,332nd4,113th4,359th4,385th4,079th3,957th4,067th4,141st4,340th4,346th4,166th4,152nd3,686th4,109th4,188th4,170th4,303rd4,060th4,186th4,302nd4,274th4,159th4,007th3,409th3,609th4,220th3,937th3,792nd4,149th4,082nd4,022nd
Abundant Numbers (Long)
2,705th2,627th2,659th2,592nd2,514th2,615th2,529th2,575th2,505th2,506th2,573rd2,430th2,300th2,608th2,416th2,680th2,508th2,455th2,478th2,441st2,510th2,694th
2,334th2,703rd2,593rd2,686th2,732nd2,526th2,406th2,572nd2,601st2,687th
2,560th2,520th2,372nd2,538th2,656th2,629th2,673rd2,549th2,583rd2,683rd2,675th2,646th2,515th2,341st2,357th2,577th2,540th2,318th2,564th2,460th2,500th
Arabic to Roman
1,912th
1,918th
1,928th
1,916th
1,917th
1,919th1,930th
1,914th
1,913th
1,929th
1,915th
Arithmetic Numbers
2,013th1,994th2,010th1,862nd1,929th2,007th
1,913th1,913th1,927th1,989th1,841st1,740th2,007th1,771st1,998th1,925th1,889th1,771st1,862nd1,833rd2,018th
1,789th1,962nd1,904th2,022nd
1,841st1,892nd1,987th1,948th2,011th
1,899th1,891st1,781st1,936th1,969th1,997th1,897th1,910th1,904th2,004th1,962nd1,987th1,918th1,717th1,771st1,919th1,822nd1,748th1,899th
1,879th
Arrows
1,290th
1,268th
1,273rd
1,195th
1,293rd1,275th
1,300th
1,266th1,258th
1,279th
1,249th
1,281st
1,262nd
Ascending Primes
1,422nd1,428th1,383rd1,188th1,210th1,389th1,357th1,354th1,305th1,284th1,393rd1,135th696th1,421st1,038th1,415th1,299th1,304th974th1,165th1,370th1,229th
1,078th1,457th1,337th1,231st1,488th1,141st1,248th1,336th1,289th1,437th1,476th1,270th1,259th1,029th1,056th1,352nd1,344th1,310th1,409th1,408th1,396th1,441st1,412th1,268th576th911th1,330th1,065th864th1,367th
1,105th
ASCII Table
2,048th2,175th1,935th1,962nd1,774th1,956th2,284th1,912th1,705th1,928th1,806th1,746th753rd2,093rd1,715th2,078th1,872nd1,671st1,691st1,732nd
2,135th
1,575th2,212th1,786th2,262nd2,259th1,843rd1,795th1,642nd1,929th2,190th2,197th1,777th1,889th1,579th1,546th2,126th1,970th2,177th1,851st2,080th1,951st
2,114th1,604th1,323rd1,437th1,626th1,608th
1,885th2,137th1,555th
Billiards
491st
473rd
500th
481st
451st
495th
503rd
502nd
465th
brainfuck
Catalan Numbers
2,027th1,782nd1,761st1,690th1,604th1,587th1,901st1,730th1,809th1,747th1,914th1,855th1,485th1,971st1,855th1,885th1,836th1,823rd1,935th1,879th1,958th1,651st
1,711th2,015th1,915th2,026th2,031st1,540th1,737th1,935th1,676th1,978th
1,618th1,589th1,516th1,505th1,932nd1,672nd1,998th1,923rd1,949th1,714th2,008th1,987th1,715th1,647th1,465th1,588th1,847th1,506th1,789th1,631st1,542nd
Catalan’s Constant
1,704th1,402nd1,315th1,178th983rd1,024th1,251st1,067th1,158th1,036th1,575th1,237th673rd1,648th1,320th1,419th1,329th1,302nd1,471st1,432nd1,493rd610th1,344th897th1,722nd1,450th1,634th1,749th811th878th1,612th720th1,747th
1,113th886th504th754th1,647th1,202nd1,602nd1,672nd1,505th1,136th1,675th1,687th800th394th472nd958th1,357th453rd1,081st758th918th
Christmas Trees
3,058th3,039th2,919th2,933rd2,798th2,952nd3,042nd2,869th2,767th2,746th2,885th2,716th2,675th2,976th2,824th2,993rd2,770th2,886th2,725th2,791st2,722nd2,999th
2,645th3,090th2,875th3,104th3,111th2,749th2,795th2,849th3,002nd3,049th
2,844th2,803rd2,683rd2,760th3,014th2,887th3,045th2,895th2,949th2,975th3,031st2,967th2,765th3,018th2,619th2,854th2,709th
2,811th3,060th2,858th
Collatz
3,582nd3,525th3,540th3,492nd3,439th3,537th3,546th3,472nd3,421st3,372nd3,447th3,307th3,187th3,554th3,244th3,557th3,408th3,362nd3,307th3,303rd3,336th3,587th
3,235th3,572nd3,502nd3,592nd3,612th3,307th3,267th3,429th3,483rd3,562nd
3,449th3,364th3,259th3,444th3,492nd3,528th3,557th3,438th3,469th3,501st3,547th3,453rd3,367th3,294th3,215th3,475th3,270th3,238th3,469th3,380th3,396th
CSS Colors
1,145th
1,309th
1,317th
1,193rd
1,168th
1,135th
1,187th1,171st
1,201st
1,321st
1,169th
1,200th
1,052nd
Cubes
1,315th
1,489th1,283rd1,349th1,396th1,622nd1,400th1,418th1,355th1,444th1,317th1,183rd1,568th1,364th1,505th1,311th1,414th1,217th1,226th1,178th1,356th
1,264th1,583rd1,453rd
1,619th1,238th1,278th1,450th1,420th1,549th
1,345th1,265th1,191st1,202nd1,520th1,359th1,578th1,169th1,545th1,445th1,550th1,569th1,332nd1,498th1,149th1,269th1,208th
1,328th1,463rd1,270th
Day of Week
1,188th
1,076th
Diamonds
2,320th2,332nd2,345th2,217th2,172nd2,279th2,392nd2,203rd2,118th2,097th2,208th2,012th1,981st2,317th2,040th2,298th2,089th2,127th2,134th2,092nd2,123rd2,307th
1,987th2,420th2,193rd2,272nd2,454th2,061st2,066th2,186th2,321st2,374th
2,144th2,142nd1,994th2,058th2,390th2,304th2,400th2,209th2,301st2,252nd2,394th2,346th2,065th2,335th1,948th2,067th2,068th
2,191st2,408th2,106th
Divisors
5,444th5,378th5,364th5,341st5,217th5,326th5,367th5,285th5,188th5,165th5,357th5,258th5,044th5,361st5,182nd5,358th5,174th5,158th5,268th5,196th5,237th5,394th
5,081st5,449th5,228th5,479th5,480th5,294th5,135th5,306th5,396th5,421st
5,203rd5,215th5,115th5,138th5,404th5,347th5,435th5,274th5,289th5,432nd5,439th5,349th5,153rd5,099th5,083rd5,276th5,175th5,074th5,283rd5,408th5,245th
Emirp Numbers
3,042nd2,783rd2,957th1,956th2,489th2,450th2,893rd2,457th2,473rd2,715th2,818th2,258th488th2,850th1,409th2,877th2,707th2,433rd2,458th1,866th2,747th3,079th
1,505th3,020th2,577th3,063rd3,182nd2,290th2,265th2,372nd2,398th3,002nd3,114th2,736th2,758th1,338th2,726th2,882nd2,787th2,915th2,705th2,769th2,820th2,981st2,623rd2,116th1,165th969th2,713th1,986th1,605th2,695th1,945th2,070th
Emirp Numbers (Long)
1,683rd1,651st1,668th1,542nd1,442nd1,594th1,603rd1,557th1,504th1,490th1,646th1,410th1,251st1,655th1,384th1,680th1,547th1,458th1,427th1,359th1,614th1,657th
1,313th1,711th1,594th1,602nd1,740th1,451st1,418th1,580th1,564th1,686th
1,583rd1,445th1,321st1,481st1,677th1,679th1,687th1,575th1,635th1,619th1,698th1,609th1,460th1,288th1,244th1,561st1,505th1,260th1,617th1,340th1,461st
Emojify
989th
1,300th
1,274th
1,275th
1,144th
1,317th1,180th
1,324th
1,254th
1,256th
1,301st
1,196th
Evil Numbers
5,050th4,828th4,892nd4,408th4,568th4,831st4,864th4,460th4,255th4,594th4,556th3,482nd1,140th4,790th3,442nd4,919th4,571st4,546th3,482nd3,692nd4,326th5,006th
3,048th4,980th4,273rd5,069th5,109th4,247th4,532nd4,181st4,642nd4,978th5,058th4,725th4,908th2,681st4,672nd4,783rd4,649th4,943rd4,530th4,579th4,885th4,866th4,742nd4,228th3,032nd2,651st4,882nd3,582nd3,558th4,683rd4,346th4,089th
Evil Numbers (Long)
2,788th2,663rd2,705th2,681st2,629th2,720th2,746th2,630th2,579th2,512th2,658th2,524th2,396th2,720th2,524th2,757th2,519th2,538th2,472nd2,503rd2,645th2,767th
2,435th2,769th2,608th2,750th2,805th2,515th2,478th2,624th2,672nd2,749th
2,688th2,574th2,451st2,696th2,735th2,697th2,759th2,670th2,698th2,718th2,751st2,735th2,540th2,445th2,432nd2,691st2,497th2,411th2,698th2,635th2,566th
Factorial Factorisation
1,395th1,378th1,331st1,104th1,061st1,198th1,432nd1,263rd1,120th
1,216th871st
1,303rd971st1,316th1,035th1,112th927th1,104th1,147th906th1,360th889th1,402nd1,062nd1,429th1,427th927th1,113th1,314th1,292nd1,370th
1,084th994th804th781st1,341st1,208th1,285th1,031st1,242nd1,355th1,381st1,369th966th595th836th980th867th
1,190th1,274th1,023rd
Farey Sequence
1,491st1,386th1,451st1,407th1,424th1,420th1,494th1,394th1,361st1,305th1,412th1,271st1,148th1,420th1,271st1,479th1,304th1,325th1,228th1,347th1,337th1,485th
1,186th1,510th1,353rd1,521st1,528th1,246th1,256th1,379th1,366th1,480th
1,389th1,350th1,284th1,365th1,475th1,442nd1,489th1,392nd1,420th1,418th1,468th1,477th1,332nd1,223rd1,209th1,362nd1,198th1,176th1,443rd
1,237th
Fibonacci
9,745th9,479th9,614th9,498th9,365th9,470th9,587th9,332nd9,268th9,226th9,506th9,298th5,555th9,584th9,060th9,683rd9,259th9,354th9,045th9,190th9,598th9,737th
8,585th9,720th9,552nd9,789th9,802nd9,180th9,251st9,402nd9,396th9,694th9,750th9,352nd9,558th8,958th9,311th9,629th9,532nd9,649th9,488th9,502nd9,652nd9,672nd9,593rd9,022nd8,302nd8,292nd9,418th8,971st8,839th9,441st9,536th9,182nd
Fizz Buzz
13,221st13,041st13,168th13,085th12,997th13,163rd13,289th13,064th12,478th
13,104th12,927th11,607th13,158th12,881st12,402nd13,010th12,461st12,916th12,954th12,840th13,207th
11,195th13,212th12,999th13,264th13,290th13,020th12,715th12,544th13,170th12,743rd13,229th13,091st12,653rd12,749th12,979th12,746th13,155th13,220th13,072nd12,295th13,108th13,183rd12,416th12,908th12,899th12,777th12,322nd12,949th12,865th13,083rd
12,968th
Foo Fizz Buzz Bar
3,372nd3,306th3,347th3,354th3,209th3,344th3,405th3,269th3,270th3,156th3,301st3,169th3,075th3,344th3,115th3,359th3,210th3,191st3,214th3,198th3,166th3,375th
3,099th3,379th3,260th3,392nd3,404th3,292nd3,100th3,248th3,321st3,362nd
3,229th3,205th3,106th3,196th3,354th3,335th3,370th3,310th3,336th3,308th3,365th3,276th3,150th3,132nd3,088th3,232nd3,159th3,122nd3,258th3,276th3,181st
Forsyth–Edwards Notation
677th
582nd
Fractions
1,904th
1,928th
1,915th
1,947th1,944th
1,964th
1,942nd
1,925th
1,977th
1,917th
Game of Life
812th
832nd
789th
813th
Gijswijt’s Sequence
1,117th1,035th1,025th936th1,023rd1,052nd1,053rd1,061st1,026th975th1,012th960th771st1,087th821st1,118th1,004th852nd948th867th930th1,144th
820th1,131st1,038th1,120th1,161st934th873rd1,001st989th1,080th
1,016th921st841st1,084th1,104th1,085th1,125th1,044th1,074th1,071st1,099th1,079th958th1,110th797th1,002nd874th954th1,047th
856th
Happy Numbers
3,092nd2,889th2,908th2,603rd2,550th2,658th3,017th2,570th2,502nd2,800th2,482nd2,234th754th2,920th1,568th2,928th2,803rd2,463rd2,316th2,143rd2,766th3,126th
1,630th3,075th2,554th3,117th3,201st2,512th2,458th2,198th2,483rd3,073rd3,140th2,519th2,921st1,453rd2,865th2,832nd2,624th2,938th2,824th2,723rd2,817th2,955th2,705th2,293rd1,854th1,272nd2,757th1,756th2,212th2,846th2,627th2,097th
Happy Numbers (Long)
2,035th1,984th2,005th1,942nd1,811th1,902nd2,007th1,914th1,883rd1,824th1,906th1,719th1,558th1,930th1,666th2,009th1,868th1,792nd1,740th1,705th1,896th2,025th
1,644th2,040th1,918th2,012th2,072nd1,802nd1,718th1,887th1,925th2,023rd
1,873rd1,793rd1,674th1,836th1,998th1,932nd2,009th1,884th1,911th1,963rd2,015th1,966th1,764th1,659th1,634th1,833rd1,777th1,609th1,852nd1,954th1,736th
Hexdump
812th
825th
840th
792nd
795th
793rd805th
833rd
810th
832nd
847th
782nd
Hilbert Curve
406th
683rd664th445th676th
684th657th
712th527th428th632nd
733rd652nd566th507th466th519th91st
593rd610th585th
755th548th616th732nd467th735th
601st506th438th431st656th649th650th516th714th631st716th739th594th564th422nd554th533rd504th491st
475th
Intersection
1,132nd
1,322nd
1,326th
1,329th
1,338th1,342nd
1,345th
1,341st
983rd
1,339th
1,340th
Inventory Sequence
1,631st1,530th1,598th1,559th1,492nd1,539th1,568th1,509th1,406th1,412th1,504th1,365th1,174th1,565th1,415th1,590th1,428th1,348th1,281st1,257th1,456th1,623rd
1,234th1,617th1,464th1,608th1,665th1,387th1,278th1,443rd1,477th1,570th
1,488th1,349th1,224th1,546th1,585th1,589th1,590th1,447th1,565th1,564th1,579th1,560th1,355th1,267th1,190th1,473rd1,358th1,350th1,533rd1,313th1,345th
ISBN
1,599th
1,566th
1,587th
1,533rd
1,595th1,575th
1,590th
1,582nd
1,531st
1,570th
1,588th
Jacobi Symbol
734th
731st
741st
739th
730th
726th
733rd
732nd
Kaprekar Numbers
588th1,080th1,074th590th901st1,027th626th1,005th973rd
1,053rd718th542nd1,009th
1,084th982nd992nd610th799th800th700th
753rd837th806th657th1,114th769th942nd1,069th858th1,090th1,105th1,001st960th707th888th1,018th1,073rd830th742nd993rd1,026th758th1,063rd902nd331st517th994th661st432nd990th
890th
Kolakoski Constant
1,692nd1,674th1,371st1,173rd919th1,009th1,749th1,195th1,133rd1,019th1,483rd1,320th662nd1,493rd1,094th1,412th1,361st1,242nd1,094th1,209th1,340th500th1,245th992nd1,716th1,389th837th1,739th908th1,049th1,513th1,090th1,606th
972nd1,076th591st788th1,545th1,259th1,477th1,456th1,547th1,380th1,617th1,636th876th756th465th879th1,316th609th1,055th794th928th
Kolakoski Sequence
1,917th1,898th1,833rd1,882nd1,630th1,696th1,810th1,709th1,687th1,578th1,796th1,654th1,458th1,771st1,555th1,775th1,599th1,647th1,533rd1,618th1,650th1,715th1,711th1,521st1,904th1,633rd1,912th1,915th1,580th1,615th1,789th1,762nd1,774th
1,666th1,612th1,525th1,510th1,841st1,821st1,863rd1,680th1,727th1,846th1,856th1,812th1,554th1,762nd1,492nd1,597th1,546th1,469th1,727th1,868th1,605th
Leap Years
4,829th4,651st4,738th4,693rd4,700th4,775th4,709th4,606th4,583rd4,515th4,664th4,545th4,411th4,743rd4,524th4,805th4,550th4,578th4,609th4,572nd4,657th4,817th
4,441st4,820th4,676th4,831st4,856th4,576th4,494th4,672nd4,746th4,799th
4,711th4,698th4,518th4,690th4,782nd4,703rd4,827th4,625th4,711th4,780th4,787th4,750th4,596th4,477th4,456th4,744th4,551st4,450th4,719th4,758th4,598th
Levenshtein Distance
975th
979th
1,118th1,073rd
924th
1,112th
Leyland Numbers
1,609th1,665th1,814th1,745th1,567th1,502nd1,446th1,552nd1,493rd1,475th1,726th1,580th1,330th1,771st1,555th1,808th1,590th1,544th1,690th1,628th1,740th1,653rd
1,385th1,874th1,754th1,593rd1,890th1,635th1,432nd1,706th1,782nd1,853rd
1,698th1,603rd1,423rd1,488th1,803rd1,727th1,818th1,715th1,728th1,820th1,823rd1,823rd1,459th1,311th1,504th1,494th1,516th1,283rd1,577th1,612th1,597th
ln 2
1,681st1,611th1,348th1,258th1,106th1,214th1,417th1,210th1,283rd1,180th1,576th1,456th
1,614th1,736th1,435th1,395th1,377th1,533rd1,479th1,650th1,008th1,416th977th1,775th1,496th1,660th1,771st1,054th1,140th1,600th1,298th1,734th
1,169th1,031st914th895th1,762nd1,311th1,685th1,633rd1,533rd1,368th1,689th1,733rd993rd703rd845th1,067th1,513th790th1,184th864th1,114th
Look and Say
2,058th2,061st1,918th1,769th1,711th1,713th1,960th1,841st1,717th1,679th1,988th1,796th1,509th1,894th1,644th1,981st1,759th1,690th1,752nd1,615th1,781st1,765th
1,597th2,075th1,818th1,884th2,072nd1,865th1,655th1,917th1,921st1,905th
1,686th1,762nd1,630th1,579th2,035th1,868th1,957th1,826th1,861st1,968th2,038th1,969th1,605th2,013th1,540th1,842nd1,829th1,533rd1,734th1,993rd1,698th
Lucky Numbers
1,548th1,414th1,511th1,397th1,329th1,483rd1,440th1,389th1,327th1,277th1,410th1,201st1,039th1,508th1,182nd1,513th1,330th1,320th1,263rd1,231st1,343rd1,537th
1,116th1,540th1,427th1,439th1,569th1,288th1,157th1,376th1,364th1,515th
1,385th1,322nd1,186th1,337th1,453rd1,476th1,501st1,356th1,503rd1,514th1,486th1,486th1,242nd1,073rd1,047th1,433rd1,223rd1,057th1,422nd1,519th1,303rd
Lucky Tickets
805th
735th
825th
772nd
750th
716th
730th766th
776th
734th
756th
789th
727th
Mandelbrot
776th
900th715th820th845th
846th773rd
884th751st671st893rd
917th819th774th735th758th860th733rd
731st937th893rd
947th751st778th883rd781st932nd
812th817th704th696th912th841st885th771st893rd931st937th916th732nd682nd676th744th686th659th812th
840th
Maze
585th
Morse Decoder
870th
877th
878th
807th
892nd872nd
896th
820th
862nd
890th
856th
Morse Encoder
998th
976th
933rd
990th973rd
961st
999th
971st
1,000th
928th
Musical Chords
578th
616th
628th
608th
575th
601st612th
630th
604th
611th
629th
600th
N Queens
495th985th961st922nd760th939th1,007th902nd795th
926th762nd504th949th698th971st817th825th685th659th791st941st
631st1,016th870th555th1,036th845th684th900th839th1,000th
862nd754th704th778th887th827th946th914th927th964th991st968th767th647th611th774th716th551st697th
735th
Niven Numbers
4,186th3,961st4,077th3,833rd3,776th4,103rd4,033rd3,989th3,817th4,013th3,896th3,498th1,627th4,044th3,143rd4,120th3,979th3,876th3,611th3,626th3,796th4,168th
3,228th4,136th3,890th
4,218th3,779th3,866th3,761st3,947th4,155th4,174th3,976th4,067th3,320th3,960th4,076th4,021st4,148th3,980th3,986th4,109th4,082nd3,934th3,818th3,034th3,155th4,072nd3,658th3,571st3,990th3,843rd3,674th
Niven Numbers (Long)
2,451st2,396th2,410th2,383rd2,309th2,348th2,360th2,302nd2,302nd2,270th2,338th2,196th2,117th2,408th2,167th2,434th2,310th2,262nd2,228th2,225th2,287th2,439th
2,144th2,442nd2,348th2,416th2,463rd2,291st2,187th2,332nd2,366th2,437th
2,341st2,263rd2,175th2,313th2,427th2,398th2,434th2,299th2,399th2,404th2,422nd2,377th2,267th2,139th2,160th2,354th2,278th2,127th2,341st2,319th2,249th
Number Spiral
1,044th1,662nd1,566th1,297th816th1,345th1,640th1,325th1,221st1,272nd1,509th1,264th426th1,558th1,113th1,489th1,223rd1,184th1,159th1,022nd1,524th1,098th
949th1,694th1,212th1,565th1,738th1,228th1,154th1,359th1,400th1,672nd1,714th1,010th1,150th959th901st1,543rd1,283rd1,369th1,197th1,492nd1,645th1,680th1,544th1,202nd854th572nd1,082nd884th
1,239th919th1,187th
Odious Numbers
4,098th3,962nd3,982nd3,631st3,767th3,932nd3,951st3,703rd3,558th3,791st3,717th3,059th969th3,894th3,087th3,994th3,780th3,738th3,125th3,155th3,622nd4,072nd
2,702nd4,054th3,591st
4,121st3,647th3,704th3,530th3,797th4,048th4,094th3,860th3,977th2,426th3,827th3,912th3,864th4,033rd3,729th3,775th3,969th3,955th3,850th3,502nd2,660th2,470th3,944th3,313th3,183rd3,794th3,675th3,395th
Odious Numbers (Long)
2,530th2,428th2,484th2,418th2,367th2,456th2,496th2,346th2,328th2,246th2,361st2,268th2,148th2,456th2,268th2,504th2,259th2,286th2,223rd2,248th2,385th2,511th
2,178th2,515th2,340th2,495th2,546th2,252nd2,229th2,358th2,375th2,493rd
2,432nd2,288th2,195th2,401st2,491st2,449th2,506th2,396th2,443rd2,479th2,498th2,469th2,289th2,206th2,186th2,434th2,262nd2,165th2,443rd2,403rd2,306th
Ordinal Numbers
1,887th
1,881st
1,895th
1,880th
1,856th
1,872nd1,888th
1,889th
1,870th
1,879th
1,896th
1,871st
Pangram Grep
2,678th
1,554th
2,663rd
2,612th
2,680th2,671st
2,660th
860th
2,682nd
2,657th
Partition Numbers
1,158th1,035th1,131st1,114th955th1,067th952nd1,012th902nd
1,020th826th736th1,099th
1,133rd965th964th904th894th985th1,069th
804th1,154th1,046th1,143rd1,177th916th873rd1,076th939th1,139th
991st1,003rd768th899th1,098th1,091st1,135th1,005th1,092nd1,137th1,057th1,130th913th475th731st1,013th855th820th1,011th
878th
Pascal’s Triangle
3,000th2,920th2,926th2,943rd2,745th2,802nd2,887th2,762nd2,658th2,653rd2,892nd2,833rd2,489th2,899th2,824th2,884th2,693rd2,716th2,727th2,679th2,821st2,900th
2,559th3,003rd2,701st3,022nd3,034th2,797th2,655th2,865th2,907th2,961st
2,713th2,778th2,596th2,562nd2,987th2,893rd2,967th2,784th2,849th2,988th2,994th2,930th2,649th2,646th2,541st2,721st2,788th2,528th2,776th2,972nd2,695th
Pernicious Numbers
3,364th3,212th3,208th3,077th2,963rd3,275th3,203rd3,068th2,947th3,075th3,103rd2,629th1,191st3,207th2,586th3,306th3,100th3,052nd2,661st2,776th2,796th3,339th
2,297th3,335th2,967th3,372nd3,396th2,899th2,959th3,054th2,823rd3,318th3,361st3,140th3,193rd2,331st3,113th3,264th3,219th3,331st3,104th3,124th3,206th3,252nd3,154th2,965th2,208th2,342nd3,251st2,978th2,478th3,149th3,035th2,917th
Pernicious Numbers (Long)
1,782nd1,698th1,735th1,679th1,743rd1,722nd1,765th1,736th1,605th1,615th1,692nd1,536th1,438th1,722nd1,536th1,778th1,612th1,597th1,536th1,566th1,665th1,788th
1,492nd1,773rd1,722nd1,754th1,923rd1,536th1,599th1,690th1,626th1,741st
1,704th1,598th1,478th1,752nd1,650th1,701st1,778th1,733rd1,722nd1,716th1,639th1,690th1,608th1,497th1,475th1,739th1,526th1,448th1,704th1,511th1,583rd
Poker
562nd
Polyominoes
422nd755th644th659th627th732nd678th748th728th
694th587th
773rd553rd776th738th651st574th493rd544th362nd
549th787th743rd415th795th520th601st725th680th775th
540th538th466th513th766th675th768th664th773rd739th696th767th660th781st537th667th595th
727th
625th
Prime Numbers
5,400th4,838th5,154th4,203rd3,862nd4,622nd5,177th4,594th4,036th4,819th4,762nd3,727th1,408th5,107th3,068th5,215th4,935th4,564th4,217th3,532nd5,347th5,365th
2,320th5,320th4,904th5,451st5,476th4,756th4,335th4,527th4,949th5,374th5,445th4,930th5,026th2,337th4,725th5,056th4,747th5,268th4,852nd4,893rd5,292nd5,257th4,831st4,198th3,043rd1,931st4,886th4,105th3,928th4,651st4,730th4,086th
Prime Numbers (Long)
3,039th2,888th2,978th2,873rd2,858th2,898th3,007th2,911th2,800th2,763rd2,968th2,775th2,669th2,975th2,816th3,002nd2,803rd2,793rd2,816th2,773rd3,033rd3,019th
2,694th3,024th2,898th3,042nd3,064th2,816th2,745th2,961st2,934th3,013th
2,855th2,795th2,732nd2,806th2,951st2,969th3,010th2,908th2,970th3,012th3,029th2,985th2,801st2,707th2,695th2,913th2,766th2,680th2,893rd2,945th2,842nd
Proximity Grid
560th
548th
573rd
590th
559th
523rd
566th565th
591st
572nd
562nd
588th
535th
QR Decoder
478th
476th
Recamán
2,027th1,925th1,998th1,956th1,857th1,933rd1,916th1,882nd1,780th1,791st1,898th1,695th1,555th1,954th1,656th1,993rd1,808th1,789th1,754th1,637th1,854th2,018th
1,606th2,007th1,837th1,963rd2,047th1,821st1,653rd1,881st1,810th1,975th
1,892nd1,805th1,624th1,876th1,990th1,983rd2,001st1,851st1,904th1,977th1,979th1,964th1,745th1,620th1,596th1,866th1,682nd1,576th1,892nd1,708th1,783rd
Reverse Polish Notation
959th
1,184th
1,183rd
1,174th
771st
1,186th
Reversi
458th
Rijndael S-box
562nd1,396th1,064th1,248th1,219th944th1,405th1,369th1,035th1,336th1,156th766th519th1,186th803rd1,344th1,277th905th652nd1,130th1,013th709th
958th1,363rd789th821st1,383rd1,051st1,047th1,129th718th1,187th
931st1,206th727th1,334th1,225th1,005th1,208th814th1,144th1,045th1,266th1,278th1,183rd626th369th679th749th401st1,302nd
699th
Rock-paper-scissors-Spock-lizard
956th
1,077th
1,100th
1,110th
1,069th
1,034th
1,108th1,088th
1,106th
1,059th
1,087th
1,112th
1,071st
Roman to Arabic
1,506th
1,513th
1,504th
1,512th
1,489th
1,514th1,509th
1,510th
1,508th
1,505th
1,511th
Rule 110
1,564th
1,470th1,414th1,315th1,386th
1,472nd1,473rd1,393rd1,446th1,253rd1,228th1,562nd1,277th1,557th1,392nd1,379th1,342nd1,334th1,334th1,395th
1,268th1,570th1,458th
1,601st1,342nd1,303rd1,427th1,399th1,563rd
1,309th1,302nd1,259th1,273rd1,582nd1,451st1,557th1,464th1,560th1,454th1,503rd1,503rd1,388th1,586th1,232nd1,312th1,326th
1,380th1,503rd1,356th
Seven Segment
1,465th
1,399th
1,400th
1,366th
1,461st1,392nd
1,448th
1,428th
1,425th
1,377th
1,396th
1,389th
SI Units
418th
427th
442nd
432nd
406th
419th443rd
444th
433rd
446th
449th
412th
Sierpiński Triangle
1,967th
1,818th1,684th1,575th1,872nd2,018th1,804th1,656th1,634th1,706th1,497th1,242nd1,825th1,505th1,929th1,623rd1,631st1,553rd1,597th1,538th1,658th
1,448th1,977th1,587th
2,013th1,616th1,633rd1,877th1,811th1,964th
1,626th1,579th1,468th1,436th1,950th1,890th1,896th1,680th1,785th1,671st1,915th1,855th1,532nd1,819th1,397th1,630th1,517th
1,694th1,985th1,779th
Smith Numbers
1,536th1,491st1,499th1,404th1,311th1,441st1,117th1,481st1,348th1,373rd1,462nd1,137th1,017th1,463rd1,090th1,516th1,372nd1,279th1,129th1,170th1,294th1,524th
1,152nd1,526th1,392nd1,186th1,569th1,276th1,222nd1,427th1,269th1,520th
1,345th1,266th1,144th1,331st1,505th1,476th1,471st1,290th1,429th1,475th1,415th1,451st1,313th961st1,019th1,352nd1,207th1,033rd1,429th1,357th1,190th
Spelling Numbers
1,057th
1,061st
1,064th
1,060th
1,038th
1,067th1,059th
1,066th
1,047th
1,076th
1,065th
1,079th
Star Wars Opening Crawl
560th
543rd
574th
572nd
542nd
536th
544th571st
573rd
549th
568th
581st
530th
Sudoku
554th
529th
531st
558th556th
516th
536th
555th
562nd
528th
Sudoku (Fill-in)
480th
478th
461st
485th488th
475th
484th
491st
468th
Ten-pin Bowling
410th
616th
389th
Tic-tac-toe
723rd
718th
735th
721st
691st
725th715th
736th
722nd
724th
741st
719th
Time Distance
673rd
666th
647th
641st
658th
665th
Tongue-twisters
1,652nd2,282nd1,470th1,473rd1,650th1,409th2,305th1,897th2,146th2,125th2,037th1,586th1,264th2,199th1,386th2,201st2,239th1,821st2,067th1,707th1,622nd1,323rd
1,620th2,217th1,657th2,087th2,290th1,442nd1,914th1,884th1,795th2,248th
1,773rd1,896th1,132nd1,563rd2,126th1,827th2,165th1,453rd2,091st1,855th1,942nd2,196th1,454th1,504th961st1,789th1,801st1,287th2,047th1,565th1,844th
Tower of Hanoi
1,441st1,418th1,408th1,375th1,342nd1,405th1,454th1,340th1,340th
1,397th1,274th1,213th1,405th
1,425th1,302nd1,321st1,268th1,317th1,253rd1,428th
1,229th1,436th1,324th1,453rd1,458th1,311th1,282nd1,396th1,303rd1,426th
1,380th1,337th1,235th1,331st1,392nd1,398th1,399th1,328th1,405th1,382nd1,388th1,377th1,329th1,424th1,226th1,409th1,291st1,231st1,401st
1,320th
Trinomial Triangle
949th986th948th934th755th822nd895th874th706th
912th878th593rd916th
936th741st814th836th730th852nd776th
647th1,014th794th1,007th1,016th859th692nd891st961st939th
790th757th650th638th996th914th978th801st893rd959th998th976th683rd511th629th756th830th606th790th
771st
United States
1,118th
1,358th
1,362nd
1,375th
1,324th
1,121st
1,328th1,342nd
1,357th
1,310th
1,330th
1,385th
1,257th
Vampire Numbers
800th1,143rd1,386th1,224th972nd968th1,020th1,353rd1,266th1,267th1,371st1,210th701st1,423rd931st1,375th1,349th1,215th1,023rd1,108th1,243rd1,373rd
1,012th1,457th1,388th813th1,481st1,092nd1,063rd1,310th1,377th1,438th
1,153rd1,035th886th918th1,432nd1,292nd1,294th1,261st1,397th1,290th1,405th1,354th1,207th635th769th1,286th987th639th1,165th946th1,065th
Van Eck Sequence
1,842nd1,684th1,812th1,744th1,632nd1,766th1,664th1,660th1,589th1,545th1,702nd1,575th1,325th1,766th1,497th1,802nd1,590th1,564th1,514th1,450th1,627th1,828th
1,375th1,831st1,710th1,591st1,874th1,575th1,422nd1,674th1,726th1,799th
1,756th1,584th1,404th1,722nd1,792nd1,815th1,802nd1,770th1,706th1,798th1,779th1,733rd1,541st1,468th1,392nd1,661st1,482nd1,359th1,706th1,618th1,533rd
Zodiac Signs
625th
639th
645th618th
634th
642nd
635th
γ
816th1,263rd619th724th940th710th973rd1,031st1,261st1,034th1,565th727th
1,532nd1,349th1,430th1,412th1,294th823rd1,305th1,381st536th1,053rd1,108th1,644th1,414th1,530th1,639th797th1,145th1,592nd791st1,673rd
639th970th671st591st1,477th749th1,562nd1,376th1,487th1,075th1,594th1,628th914th363rd559th601st495th421st1,165th460th766th
λ
2,028th1,905th681st802nd877th899th1,600th1,441st1,791st1,439th2,196th1,830th522nd2,334th1,665th2,047th1,984th1,805th1,624th1,771st2,120th705th1,227th1,438th2,449th1,909th1,366th2,444th1,091st1,540th2,152nd1,066th2,431st
711th1,110th815th613th2,233rd936th2,047th1,753rd2,245th1,016th2,086th2,368th1,285th474th565th978th1,595th531st1,047th655th980th
π
4,005th3,803rd2,989th2,762nd2,221st2,771st3,105th2,602nd2,606th2,318th3,653rd3,157th1,571st3,497th3,911th3,443rd3,019th2,865th3,497th3,192nd3,825th2,076th3,118th1,890th4,026th3,249th3,849th4,114th2,160th2,493rd3,573rd2,056th4,098th
2,358th2,152nd1,740th1,697th4,145th2,883rd3,751st3,740th3,286th2,664th3,856th3,961st1,930th866th1,590th2,086th3,088th1,430th2,434th2,097th2,391st
τ
2,263rd2,118th1,759th1,659th1,416th1,673rd1,798th1,598th1,600th1,533rd2,070th1,868th1,060th2,000th2,155th1,977th1,774th1,699th2,000th1,847th2,172nd1,322nd1,825th1,239th2,277th1,899th2,192nd2,299th1,380th1,487th2,036th1,307th2,262nd
1,522nd1,375th1,161st1,138th2,317th1,715th2,150th2,103rd1,920th1,617th2,195th2,223rd1,274th738th1,070th1,349th1,816th1,004th1,535th1,352nd1,491st
φ
2,407th2,064th1,841st1,712th1,509th1,718th2,090th1,639th1,775th1,677th2,245th2,190th1,236th2,151st2,159th2,023rd1,931st1,936th1,999th1,947th2,325th1,423rd1,900th1,635th2,445th1,972nd2,376th2,466th1,474th1,890th2,190th1,359th2,375th
1,572nd1,490th1,319th1,272nd2,399th1,797th2,282nd2,256th2,092nd1,749th2,419th2,351st1,404th1,022nd1,290th1,470th2,321st1,182nd1,865th1,363rd1,587th
√2
2,791st2,390th2,100th2,007th1,771st1,926th2,476th1,908th2,117th1,943rd2,538th2,590th1,433rd2,621st2,640th2,350th2,208th2,217th2,321st2,236th2,668th1,700th2,171st2,061st2,839th2,278th2,481st2,857th1,710th2,304th2,429th1,611th2,755th
1,835th1,732nd1,532nd1,500th2,824th2,022nd2,588th2,634th2,484th1,958th2,764th2,725th1,597th1,144th1,443rd1,730th2,691st1,373rd2,143rd1,614th1,799th
𝑒
3,229th2,997th2,559th2,508th1,764th2,183rd2,704th2,142nd1,933rd1,897th2,800th2,626th1,425th2,956th3,072nd2,597th2,268th2,209th2,819th2,568th3,048th1,866th2,384th1,582nd3,277th2,711th3,159th3,314th1,969th1,877th2,763rd2,240th3,228th
2,001st1,722nd1,608th1,550th3,265th2,479th3,045th2,947th2,850th2,306th3,170th3,117th1,720th1,095th1,443rd1,896th2,406th1,389th2,063rd2,031st2,088th