12 Days of Christmas
3,798th3,911th3,803rd3,837th3,492nd3,428th4,030th3,685th3,693rd3,479th3,688th3,921st3,227th3,807th3,934th3,799th3,747th3,396th3,748th3,369th3,496th3,813th
3,316th3,859th3,428th3,987th4,006th3,415th3,341st3,630th3,505th3,788th
3,473rd3,359th3,271st3,462nd3,897th3,785th3,810th3,361st3,761st3,502nd3,870th3,768th3,346th3,722nd3,260th3,440th3,732nd3,817th3,690th3,826th3,390th
24 Game
722nd983rd872nd675th832nd908th757th873rd796th833rd978th879th592nd998th770th1,007th876th823rd879th783rd550th865th
692nd730th985th807th1,019th839th719th952nd959th1,008th
824th761st731st695th914th867th762nd999th985th954th897th996th862nd493rd609th721st611th647th860th
741st
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)
2,706th2,628th2,660th2,593rd2,515th2,616th2,530th2,576th2,506th2,507th2,574th2,431st2,301st2,609th2,417th2,681st2,509th2,456th2,479th2,442nd2,511th2,695th
2,335th2,704th2,594th2,687th2,733rd2,527th2,407th2,573rd2,602nd2,688th
2,561st2,521st2,373rd2,539th2,657th2,630th2,674th2,550th2,584th2,684th2,676th2,647th2,516th2,342nd2,358th2,578th2,541st2,319th2,565th2,461st2,501st
Arabic to Roman
1,913th
1,919th
1,929th
1,917th
1,918th
1,920th1,931st
1,915th
1,914th
1,930th
1,916th
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
1,704th1,402nd1,315th1,178th983rd1,024th1,251st1,067th1,158th1,036th1,575th1,237th674th1,648th1,320th1,419th1,329th1,302nd1,471st1,432nd1,493rd611th1,344th897th1,722nd1,450th1,634th1,749th811th878th1,612th720th1,747th
1,113th886th505th754th1,647th1,202nd1,602nd1,672nd1,505th1,136th1,675th1,687th800th395th474th958th1,357th455th1,081st758th918th
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
1,146th
1,310th
1,318th
1,194th
1,169th
1,136th
1,188th1,172nd
1,202nd
1,322nd
1,170th
1,201st
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
5,446th5,380th5,366th5,343rd5,219th5,328th5,369th5,287th5,190th5,167th5,359th5,260th5,046th5,363rd5,184th5,360th5,176th5,160th5,270th5,198th5,239th5,396th
5,083rd5,451st5,230th5,481st5,482nd5,296th5,137th5,308th5,398th5,423rd
5,205th5,217th5,117th5,140th5,406th5,349th5,437th5,276th5,291st5,434th5,441st5,351st5,155th5,101st5,085th5,278th5,177th5,076th5,285th5,410th5,247th
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
1,583rd1,445th1,321st1,477th1,677th1,679th1,687th1,575th1,635th1,619th1,698th1,609th1,460th1,288th1,244th1,561st1,505th1,260th1,617th1,340th1,461st
Emojify
990th
1,301st
1,275th
1,276th
1,145th
1,318th1,181st
1,325th
1,255th
1,257th
1,302nd
1,197th
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
1,492nd1,387th1,452nd1,408th1,425th1,421st1,495th1,395th1,362nd1,306th1,413th1,272nd1,149th1,421st1,272nd1,480th1,305th1,326th1,229th1,348th1,338th1,486th
1,187th1,511th1,354th1,522nd1,529th1,247th1,257th1,380th1,367th1,481st
1,390th1,351st1,285th1,366th1,476th1,443rd1,490th1,393rd1,421st1,419th1,469th1,478th1,333rd1,224th1,210th1,363rd1,199th1,177th1,444th
1,238th
Fibonacci
9,746th9,480th9,615th9,499th9,366th9,471st9,588th9,333rd9,269th9,227th9,507th9,299th5,556th9,585th9,061st9,684th9,260th9,355th9,046th9,191st9,599th9,738th
8,586th9,721st9,553rd9,790th9,803rd9,181st9,252nd9,403rd9,397th9,695th9,751st9,353rd9,559th8,959th9,312th9,630th9,533rd9,650th9,489th9,503rd9,653rd9,673rd9,594th9,023rd8,303rd8,293rd9,419th8,972nd8,840th9,442nd9,537th9,183rd
Fizz Buzz
13,222nd13,042nd13,169th13,086th12,998th13,164th13,290th13,065th12,479th
13,105th12,928th11,608th13,159th12,882nd12,403rd13,011th12,462nd12,917th12,955th12,841st13,208th
11,196th13,213th13,000th13,265th13,291st13,021st12,716th12,545th13,171st12,744th13,230th13,092nd12,654th12,750th12,980th12,747th13,156th13,221st13,073rd12,296th13,109th13,184th12,417th12,909th12,900th12,778th12,323rd12,950th12,866th13,084th
12,970th
Foo Fizz Buzz Bar
3,374th3,308th3,349th3,356th3,211th3,346th3,407th3,271st3,272nd3,158th3,303rd3,171st3,077th3,346th3,117th3,361st3,212th3,193rd3,216th3,200th3,168th3,377th
3,101st3,381st3,262nd3,394th3,406th3,294th3,102nd3,250th3,323rd3,364th
3,231st3,207th3,108th3,198th3,356th3,337th3,372nd3,312th3,338th3,310th3,367th3,278th3,152nd3,134th3,090th3,234th3,161st3,124th3,260th3,278th3,183rd
Forsyth–Edwards Notation
677th
582nd
Fractions
1,905th
1,929th
1,916th
1,948th1,945th
1,965th
1,943rd
1,926th
1,978th
1,918th
Game of Life
813th
833rd
789th
814th
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
3,093rd2,890th2,909th2,604th2,551st2,659th3,018th2,571st2,503rd2,801st2,483rd2,235th754th2,921st1,568th2,929th2,804th2,464th2,317th2,144th2,767th3,127th
1,630th3,076th2,555th3,118th3,202nd2,513th2,459th2,199th2,484th3,074th3,141st2,520th2,922nd1,454th2,866th2,833rd2,625th2,939th2,825th2,724th2,818th2,956th2,706th2,294th1,854th1,272nd2,758th1,756th2,213th2,847th2,628th2,098th
Happy Numbers (Long)
2,037th1,986th2,007th1,944th1,813th1,904th2,009th1,916th1,885th1,826th1,908th1,721st1,560th1,932nd1,668th2,011th1,870th1,794th1,742nd1,707th1,898th2,027th
1,646th2,042nd1,920th2,014th2,074th1,804th1,720th1,889th1,927th2,025th
1,875th1,795th1,676th1,838th2,000th1,934th2,011th1,886th1,913th1,965th2,017th1,968th1,766th1,661st1,636th1,835th1,779th1,611th1,854th1,956th1,738th
Hexdump
812th
825th
840th
792nd
795th
793rd805th
833rd
810th
832nd
847th
782nd
Hilbert Curve
406th
683rd664th445th676th
684th657th
712th527th428th632nd
733rd652nd566th507th466th519th91st
593rd610th585th
755th548th616th732nd467th735th
601st506th438th431st656th649th650th516th714th631st716th739th594th564th422nd554th533rd504th491st
475th
Intersection
1,133rd
1,323rd
1,327th
1,330th
1,339th1,343rd
1,346th
1,342nd
983rd
1,340th
1,341st
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
591st1,082nd1,076th593rd903rd1,029th628th1,007th975th
1,055th720th544th1,011th
1,086th984th994th612th792nd793rd697th
752nd839th802nd658th1,116th812th944th1,071st858th1,092nd1,107th1,003rd962nd704th888th1,020th1,075th832nd799th995th1,028th757th1,065th904th336th520th996th662nd436th992nd
890th
Kolakoski Constant
1,695th1,677th1,374th1,176th922nd1,012th1,752nd1,198th1,136th1,022nd1,486th1,323rd632nd1,496th1,097th1,415th1,364th1,245th1,097th1,212th1,343rd835th1,248th995th1,719th1,392nd840th1,742nd911th1,052nd1,516th1,093rd1,609th
975th1,079th558th775th1,548th1,262nd1,480th1,459th1,550th1,383rd1,620th1,639th879th743rd463rd882nd1,319th576th1,058th781st931st
Kolakoski Sequence
1,918th1,899th1,834th1,883rd1,631st1,697th1,811th1,710th1,688th1,579th1,797th1,655th1,459th1,772nd1,556th1,776th1,600th1,648th1,534th1,619th1,651st1,716th1,712th1,522nd1,905th1,634th1,913th1,916th1,581st1,616th1,790th1,763rd1,775th
1,667th1,613th1,526th1,511th1,842nd1,822nd1,864th1,681st1,728th1,847th1,857th1,813th1,555th1,763rd1,493rd1,598th1,547th1,470th1,728th1,869th1,606th
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
1,554th1,420th1,517th1,403rd1,334th1,489th1,446th1,394th1,332nd1,266th1,416th1,231st1,044th1,514th1,180th1,519th1,335th1,325th1,283rd1,279th1,348th1,543rd
1,119th1,546th1,433rd1,445th1,575th1,283rd1,158th1,381st1,369th1,521st
1,390th1,327th1,197th1,342nd1,459th1,482nd1,507th1,362nd1,509th1,520th1,492nd1,492nd1,243rd1,078th1,052nd1,439th1,223rd1,062nd1,428th1,525th1,307th
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
586th
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
495th986th962nd923rd761st940th1,008th903rd796th
927th763rd505th950th699th972nd818th826th686th660th792nd942nd
632nd1,017th871st556th1,037th846th685th901st840th1,001st
863rd755th705th779th888th828th947th915th928th965th992nd969th768th648th612th775th717th552nd698th
736th
Niven Numbers
4,196th3,971st4,087th3,842nd3,785th4,113th4,043rd3,999th3,826th4,023rd3,906th3,507th1,627th4,055th3,150th4,130th3,989th3,886th3,620th3,635th3,805th4,178th
3,236th4,146th3,900th
4,228th3,789th3,875th3,770th3,957th4,165th4,184th3,986th4,077th3,328th3,970th4,086th4,031st4,158th3,990th3,996th4,119th4,092nd3,944th3,827th3,041st3,162nd4,082nd3,668th3,580th4,000th3,852nd3,683rd
Niven Numbers (Long)
2,453rd2,398th2,412th2,385th2,311th2,350th2,362nd2,304th2,304th2,272nd2,340th2,198th2,119th2,410th2,169th2,436th2,312th2,264th2,230th2,227th2,289th2,441st
2,146th2,444th2,350th2,418th2,465th2,293rd2,189th2,334th2,368th2,439th
2,343rd2,265th2,177th2,315th2,429th2,400th2,436th2,301st2,401st2,406th2,424th2,379th2,269th2,141st2,162nd2,356th2,280th2,129th2,343rd2,321st2,251st
Number Spiral
1,044th1,662nd1,566th1,297th816th1,345th1,640th1,325th1,221st1,272nd1,509th1,264th427th1,558th1,113th1,489th1,223rd1,184th1,159th1,022nd1,524th1,098th
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)
2,531st2,429th2,485th2,419th2,368th2,457th2,497th2,347th2,329th2,247th2,362nd2,269th2,149th2,457th2,269th2,505th2,260th2,287th2,224th2,249th2,386th2,512th
2,179th2,516th2,341st2,496th2,547th2,253rd2,230th2,359th2,376th2,494th
2,433rd2,289th2,196th2,402nd2,492nd2,450th2,507th2,397th2,444th2,480th2,499th2,470th2,290th2,207th2,187th2,435th2,263rd2,166th2,444th2,404th2,308th
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
2,677th
1,553rd
2,662nd
2,611th
2,679th2,670th
2,659th
859th
2,681st
2,656th
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
5,401st4,840th5,156th4,206th3,865th4,624th5,179th4,596th4,039th4,821st4,764th3,730th1,408th5,109th3,069th5,217th4,937th4,566th4,220th3,533rd5,348th5,366th
2,320th5,322nd4,906th5,452nd5,477th4,758th4,338th4,529th4,951st5,375th5,446th4,932nd5,028th2,337th4,727th5,058th4,749th5,270th4,854th4,895th5,294th5,259th4,833rd4,201st3,044th1,931st4,888th4,108th3,931st4,653rd4,732nd4,089th
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
957th
1,078th
1,101st
1,111th
1,070th
1,035th
1,109th1,089th
1,107th
1,060th
1,088th
1,113th
1,072nd
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
1,464th
1,398th
1,399th
1,365th
1,460th1,391st
1,447th
1,427th
1,424th
1,376th
1,395th
1,388th
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
1,653rd2,283rd1,471st1,474th1,651st1,410th2,306th1,898th2,147th2,126th2,038th1,587th1,265th2,200th1,387th2,202nd2,240th1,822nd2,068th1,708th1,623rd1,324th
1,621st2,218th1,658th2,088th2,291st1,443rd1,915th1,885th1,796th2,249th
1,774th1,897th1,133rd1,564th2,127th1,828th2,166th1,454th2,092nd1,856th1,943rd2,197th1,455th1,505th962nd1,790th1,802nd1,288th2,048th1,566th1,845th
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
2,029th1,906th682nd803rd878th900th1,601st1,442nd1,792nd1,440th2,197th1,831st523rd2,334th1,666th2,048th1,985th1,806th1,625th1,772nd2,121st706th1,228th1,439th2,449th1,910th1,367th2,444th1,092nd1,541st2,153rd1,067th2,431st
712th1,111th816th614th2,234th937th2,048th1,754th2,246th1,017th2,087th2,368th1,286th475th566th979th1,596th532nd1,048th656th981st
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
1,522nd1,375th1,161st1,138th2,317th1,715th2,150th2,103rd1,920th1,617th2,195th2,223rd1,274th739th1,070th1,349th1,816th1,004th1,535th1,352nd1,491st
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
2,792nd2,391st2,101st2,008th1,772nd1,927th2,477th1,909th2,118th1,944th2,539th2,591st1,434th2,622nd2,641st2,351st2,209th2,218th2,322nd2,237th2,669th1,701st2,172nd2,062nd2,840th2,279th2,482nd2,858th1,711th2,305th2,430th1,612th2,756th
1,836th1,733rd1,533rd1,501st2,825th2,023rd2,589th2,635th2,485th1,959th2,765th2,726th1,598th1,144th1,444th1,731st2,692nd1,374th2,144th1,615th1,800th
𝑒
3,230th2,998th2,560th2,509th1,765th2,184th2,705th2,143rd1,934th1,898th2,801st2,627th1,426th2,957th3,073rd2,598th2,269th2,210th2,820th2,569th3,049th1,867th2,385th1,583rd3,278th2,712th3,160th3,315th1,970th1,878th2,764th2,241st3,229th
2,002nd1,723rd1,609th1,551st3,266th2,480th3,046th2,948th2,851st2,307th3,171st3,118th1,721st1,096th1,444th1,897th2,407th1,390th2,064th2,032nd2,089th