12 Days of Christmas
3,738th3,846th3,743rd3,775th3,441st3,382nd3,946th3,634th3,642nd3,442nd3,637th3,854th3,202nd3,746th3,866th3,739th3,691st3,356th3,692nd3,333rd3,448th3,752nd
3,288th3,795th3,382nd3,909th3,924th3,397th3,309th3,581st3,455th3,728th
3,424th3,322nd3,245th3,431st3,833rd3,732nd3,749th3,323rd3,702nd3,453rd3,807th3,711th3,325th3,669th3,235th3,393rd3,677th3,760th3,639th3,764th3,351st
24 Game
714th971st864th666th824th895th750th865th781st825th966th871st586th991st761st1,000th868th815th871st774th545th857th
686th722nd973rd799th1,012th831st711th942nd947th1,001st
816th747th723rd689th902nd859th754th992nd973rd944th981st989th854th488th603rd713th605th638th852nd
733rd
99 Bottles of Beer
3,617th3,715th3,731st3,747th3,613th3,680th3,814th3,683rd3,684th3,505th3,672nd3,519th3,411th3,729th3,637th3,721st3,612th3,547th3,480th3,451st3,477th3,579th
3,424th3,757th3,563rd3,755th3,795th3,519th3,495th3,637th3,620th3,685th
3,555th3,548th3,437th3,472nd3,747th3,720th3,721st3,497th3,675th3,608th3,742nd3,698th3,467th3,605th3,428th3,570th3,512th3,573rd3,607th3,775th3,591st
Abundant Numbers
4,231st4,135th4,144th3,990th3,905th4,174th4,187th4,044th3,961st3,987th4,022nd3,775th1,379th4,153rd3,748th4,197th4,024th3,974th3,831st3,846th3,919th4,221st
3,665th4,227th4,031st4,252nd4,270th3,997th3,889th3,988th4,056th4,236th4,241st4,079th4,066th3,627th4,027th4,100th4,084th4,201st3,982nd4,098th4,200th4,177th4,072nd3,937th3,361st3,555th4,131st3,870th3,734th4,063rd4,002nd3,950th
Abundant Numbers (Long)
2,569th2,510th2,530th2,472nd2,405th2,490th2,419th2,458th2,393rd2,397th2,457th2,334th2,215th2,490th2,321st2,547th2,399th2,355th2,369th2,348th2,401st2,558th
2,248th2,567th2,473rd2,551st2,584th2,417th2,316th2,456th2,480th2,552nd
2,444th2,410th2,282nd2,425th2,528th2,503rd2,540th2,436th2,466th2,548th2,542nd2,519th2,406th2,254th2,267th2,460th2,427th2,233rd2,447th2,356th2,390th
Arabic to Roman
1,862nd
1,868th
1,878th
1,866th
1,867th
1,869th1,880th
1,864th
1,863rd
1,879th
1,865th
Arithmetic Numbers
1,975th1,956th1,972nd1,824th1,891st1,969th
1,875th1,875th1,889th1,951st1,803rd1,702nd1,969th1,733rd1,960th1,887th1,851st1,733rd1,824th1,795th1,980th
1,751st1,924th1,866th1,984th
1,803rd1,854th1,949th1,910th1,973rd
1,861st1,853rd1,743rd1,898th1,931st1,959th1,859th1,872nd1,866th1,966th1,924th1,949th1,880th1,679th1,733rd1,881st1,784th1,710th1,861st
1,841st
Arrows
1,275th
1,253rd
1,258th
1,179th
1,278th1,260th
1,285th
1,250th1,243rd
1,264th
1,234th
1,266th
1,247th
Ascending Primes
1,326th1,333rd1,304th1,126th1,145th1,303rd1,282nd1,273rd1,224th1,205th1,305th1,076th683rd1,325th990th1,322nd1,226th1,228th937th1,105th1,286th1,162nd
1,028th1,360th1,259th1,164th1,378th1,076th1,175th1,258th1,216th1,341st1,374th1,196th1,191st982nd1,007th1,275th1,265th1,232nd1,318th1,313th1,307th1,344th1,320th1,194th564th888th1,252nd1,015th847th1,284th
1,050th
ASCII Table
2,003rd2,125th1,891st1,917th1,736th1,911th2,235th1,866th1,668th1,884th1,762nd1,711th743rd2,044th1,677th2,031st1,828th1,564th1,649th1,695th
2,086th
1,542nd2,162nd1,743rd2,213th2,210th1,799th1,752nd1,609th1,885th2,140th2,147th1,663rd1,841st1,546th1,516th2,077th1,923rd2,127th1,808th2,033rd1,906th
2,065th1,566th1,297th1,408th1,592nd1,570th
1,842nd2,088th1,522nd
Billiards
478th
460th
487th
468th
438th
482nd
491st
489th
452nd
brainfuck
Catalan Numbers
1,935th1,719th1,701st1,640th1,562nd1,541st1,825th1,676th1,743rd1,690th1,838th1,786th1,452nd1,888th1,786th1,812th1,768th1,754th1,857th1,807th1,877th1,604th
1,660th1,924th1,839th1,934th1,938th1,502nd1,680th1,857th1,628th1,894th
1,574th1,548th1,482nd1,477th1,854th1,624th1,911th1,846th1,870th1,661st1,918th1,903rd1,662nd1,601st1,432nd1,542nd1,778th1,469th1,724th1,586th1,504th
Catalan’s Constant
1,642nd1,354th1,266th1,144th956th994th1,212th1,037th1,123rd1,005th1,520th1,199th659th1,590th1,280th1,369th1,276th1,257th1,418th1,381st1,439th595th1,299th876th1,659th1,398th1,576th1,685th793rd858th1,556th707th1,683rd
1,082nd865th490th738th1,589th1,165th1,550th1,611th1,450th1,101st1,614th1,626th784th385th461st932nd1,311th441st1,051st742nd895th
Christmas Trees
3,006th2,987th2,867th2,881st2,750th2,900th2,990th2,817th2,716th2,695th2,833rd2,666th2,625th2,924th2,772nd2,941st2,719th2,834th2,676th2,742nd2,672nd2,947th
2,595th3,038th2,823rd3,052nd3,059th2,698th2,740th2,797th2,950th2,997th
2,792nd2,749th2,633rd2,708th2,962nd2,835th2,993rd2,843rd2,897th2,923rd2,979th2,915th2,714th2,965th2,569th2,802nd2,659th
2,759th3,008th2,806th
Collatz
3,476th3,427th3,439th3,398th3,351st3,437th3,444th3,380th3,337th3,295th3,359th3,237th3,129th3,451st3,182nd3,453rd3,326th3,287th3,237th3,233rd3,264th3,480th
3,170th3,466th3,405th3,483rd3,494th3,237th3,200th3,345th3,389th3,457th
3,360th3,288th3,193rd3,356th3,398th3,429th3,453rd3,349th3,377th3,404th3,445th3,363rd3,291st3,225th3,156th3,383rd3,203rd3,176th3,377th3,303rd3,317th
CSS Colors
1,132nd
1,293rd
1,301st
1,178th
1,154th
1,123rd
1,173rd1,157th
1,186th
1,305th
1,155th
1,184th
1,042nd
Cubes
1,300th
1,472nd1,266th1,332nd1,379th1,607th1,383rd1,401st1,338th1,427th1,302nd1,166th1,552nd1,347th1,488th1,294th1,397th1,200th1,213th1,161st1,339th
1,250th1,568th1,436th
1,604th1,227th1,261st1,433rd1,403rd1,533rd
1,328th1,212th1,174th1,185th1,503rd1,342nd1,563rd1,152nd1,529th1,428th1,534th1,553rd1,317th1,481st1,132nd1,252nd1,191st
1,313th1,446th1,253rd
Day of Week
1,174th
1,062nd
Diamonds
2,302nd2,314th2,327th2,199th2,154th2,261st2,374th2,185th2,100th2,079th2,190th1,994th1,963rd2,299th2,022nd2,280th2,071st2,109th2,116th2,074th2,105th2,289th
1,969th2,402nd2,175th2,254th2,437th2,043rd2,048th2,168th2,303rd2,356th
2,126th2,124th1,976th2,040th2,372nd2,286th2,382nd2,191st2,283rd2,234th2,376th2,328th2,047th2,317th1,933rd2,049th2,050th
2,173rd2,390th2,088th
Divisors
5,322nd5,271st5,257th5,237th5,126th5,223rd5,260th5,188th5,101st5,080th5,252nd5,157th4,975th5,255th5,095th5,263rd5,087th5,086th5,172nd5,107th5,143rd5,283rd
5,010th5,327th5,135th5,350th5,351st5,196th5,056th5,206th5,285th5,305th
5,113th5,124th5,039th5,059th5,293rd5,243rd5,316th5,177th5,192nd5,313th5,318th5,245th5,070th5,026th5,011th5,179th5,088th5,004th5,186th5,294th5,150th
Emirp Numbers
2,948th2,717th2,879th1,928th2,454th2,410th2,821st2,411th2,432nd2,652nd2,755th2,219th483rd2,783rd1,409th2,807th2,650th2,399th2,416th1,848th2,686th2,981st
1,489th2,928th2,526th2,967th3,068th2,259th2,226th2,329th2,355th2,915th3,008th2,677th2,696th1,325th2,670th2,812th2,721st2,840th2,644th2,707th2,757th2,896th2,569th2,082nd1,154th961st2,645th1,951st1,586th2,639th1,916th2,036th
Emirp Numbers (Long)
1,596th1,569th1,579th1,477th1,382nd1,515th1,523rd1,487th1,447th1,439th1,564th1,357th1,210th1,571st1,334th1,593rd1,479th1,397th1,369th1,314th1,533rd1,581st
1,279th1,620th1,515th1,522nd1,638th1,400th1,355th1,504th1,493rd1,599th
1,507th1,398th1,282nd1,423rd1,591st1,592nd1,600th1,501st1,553rd1,538th1,609th1,529th1,408th1,247th1,204th1,490th1,384th1,219th1,536th1,294th1,407th
Emojify
975th
1,285th
1,259th
1,260th
1,129th
1,302nd1,166th
1,309th
1,239th
1,241st
1,286th
1,182nd
Evil Numbers
4,941st4,732nd4,795th4,339th4,483rd4,735th4,768th4,378th4,196th4,507th4,467th3,452nd1,122nd4,696th3,401st4,820th4,495th4,461st3,452nd3,646th4,270th4,900th
3,010th4,874th4,205th4,957th4,991st4,180th4,447th4,116th4,561st4,872nd4,948th4,634th4,811th2,667th4,584th4,690th4,552nd4,839th4,444th4,489th4,789th4,771st4,651st4,166th2,993rd2,622nd4,788th3,527th3,537th4,598th4,280th4,045th
Evil Numbers (Long)
2,687th2,579th2,616th2,594th2,550th2,629th2,652nd2,551st2,505th2,446th2,574th2,458th2,346th2,629th2,458th2,661st2,455th2,471st2,412th2,440th2,563rd2,669th
2,382nd2,671st2,531st2,655th2,696th2,449th2,418th2,546th2,585th2,654th
2,600th2,502nd2,394th2,608th2,644th2,609th2,661st2,583rd2,610th2,628th2,656th2,644th2,472nd2,391st2,380th2,603rd2,434th2,359th2,610th2,554th2,496th
Factorial Factorisation
1,330th1,314th1,271st1,060th1,022nd1,157th1,367th1,210th1,076th
1,164th847th
1,246th939th1,257th996th1,068th898th1,060th1,100th880th1,297th864th1,337th1,023rd1,364th1,362nd898th1,069th1,255th1,236th1,305th
1,053rd966th785th764th1,280th1,150th1,231st994th1,189th1,293rd1,317th1,306th926th581st813th947th844th
1,141st1,213th986th
Farey Sequence
1,394th1,303rd1,360th1,321st1,337th1,333rd1,397th1,309th1,277th1,234th1,326th1,205th1,096th1,333rd1,205th1,385th1,233rd1,251st1,169th1,269th1,261st1,388th
1,133rd1,410th1,271st1,418th1,420th1,185th1,192nd1,297th1,282nd1,386th
1,305th1,270th1,218th1,281st1,383rd1,353rd1,392nd1,307th1,333rd1,331st1,376th1,384th1,257th1,165th1,153rd1,278th1,139th1,124th1,354th
1,178th
Fibonacci
9,570th9,331st9,448th9,343rd9,224th9,319th9,423rd9,203rd9,124th9,090th9,352nd9,159th5,478th9,421st8,936th9,513th9,125th9,213th8,920th9,057th9,434th9,563rd
8,468th9,546th9,380th9,609th9,618th9,047th9,114th9,252nd9,257th9,523rd9,575th9,211th9,386th8,833rd9,172nd9,462nd9,376th9,479th9,336th9,346th9,482nd9,502nd9,430th8,896th8,189th8,179th9,277th8,846th8,711th9,295th9,387th9,049th
Fizz Buzz
13,104th12,946th13,060th12,983rd12,904th13,052nd13,158th12,965th12,407th
13,001st12,842nd11,536th13,048th12,801st12,331st12,915th12,394th12,833rd12,869th12,764th13,091st
11,125th13,096th12,906th13,140th13,159th12,925th12,643rd12,473rd13,057th12,670th13,111th12,988th12,582nd12,676th12,889th12,673rd13,045th13,103rd12,972nd12,222nd13,004th13,070th12,344th12,826th12,822nd12,704th12,251st12,864th12,786th12,982nd
12,882nd
Foo Fizz Buzz Bar
3,313th3,247th3,288th3,295th3,150th3,285th3,346th3,209th3,210th3,097th3,242nd3,110th3,016th3,285th3,056th3,300th3,151st3,132nd3,155th3,139th3,107th3,316th
3,040th3,320th3,200th3,333rd3,345th3,233rd3,046th3,188th3,262nd3,312th
3,170th3,146th3,047th3,137th3,295th3,276th3,310th3,251st3,277th3,249th3,305th3,217th3,091st3,073rd3,029th3,212th3,100th3,063rd3,198th3,217th3,122nd
Forsyth–Edwards Notation
666th
571st
Fractions
1,886th
1,909th
1,896th
1,927th1,925th
1,944th
1,923rd
1,906th
1,957th
1,900th
Game of Life
804th
824th
781st
805th
Gijswijt’s Sequence
1,069th1,007th989th908th987th1,013th1,014th1,021st990th944th979th931st763rd1,043rd809th1,070th972nd835th918th850th902nd1,086th
803rd1,080th1,000th1,024th1,093rd906th854th968th956th1,037th
969th894th825th1,041st1,059th1,042nd1,074th1,005th1,032nd1,030th1,054th1,036th927th1,065th788th971st855th923rd1,009th
839th
Happy Numbers
2,990th2,808th2,826th2,545th2,496th2,599th2,922nd2,515th2,452nd2,728th2,430th2,196th745th2,835th1,551st2,845th2,735th2,428th2,278th2,111th2,697th3,023rd
1,608th2,973rd2,505th3,013th3,086th2,467th2,408th2,160th2,437th2,979th3,034th2,462nd2,836th1,442nd2,789th2,755th2,561st2,849th2,750th2,660th2,743rd2,867th2,641st2,252nd1,830th1,257th2,691st1,735th2,182nd2,771st2,564th2,059th
Happy Numbers (Long)
1,955th1,911th1,927th1,873rd1,755th1,836th1,929th1,848th1,818th1,768th1,844th1,675th1,525th1,863rd1,627th1,931st1,807th1,739th1,691st1,662nd1,830th1,945th
1,610th1,958th1,852nd1,934th1,978th1,745th1,674th1,823rd1,858th1,942nd
1,811th1,740th1,635th1,785th1,923rd1,864th1,931st1,820th1,845th1,893rd1,937th1,896th1,714th1,623rd1,601st1,775th1,720th1,577th1,792nd1,885th1,700th
Hexdump
802nd
815th
830th
782nd
785th
783rd795th
823rd
800th
822nd
837th
772nd
Hilbert Curve
388th
662nd643rd411th655th
663rd632nd
692nd511th412th615th
713th631st550th495th451st507th91st
577th593rd569th
735th532nd599th712th452nd715th
585th494th426th415th636th473rd629th504th694th614th696th719th578th548th404th538th517th492nd480th
460th
Intersection
1,114th
1,304th
1,308th
1,311th
1,320th1,324th
1,327th
1,323rd
963rd
1,321st
1,322nd
Inventory Sequence
1,536th1,446th1,506th1,472nd1,411th1,453rd1,481st1,427th1,335th1,341st1,424th1,273rd1,126th1,478th1,344th1,499th1,355th1,287th1,221st1,204th1,379th1,529th
1,183rd1,523rd1,387th1,513th1,558th1,304th1,219th1,368th1,398th1,483rd
1,408th1,288th1,173rd1,460th1,497th1,498th1,499th1,370th1,478th1,477th1,491st1,473rd1,294th1,213th1,142nd1,395th1,296th1,289th1,448th1,253rd1,285th
ISBN
1,563rd
1,531st
1,551st
1,498th
1,559th1,539th
1,554th
1,546th
1,497th
1,535th
1,553rd
Jacobi Symbol
711th
708th
718th
716th
707th
703rd
710th
709th
Kaprekar Numbers
560th976th941st558th827th940th600th924th893rd
960th681st520th926th
978th899th908th575th712th738th644th
708th778th742nd624th1,000th704th871st969th794th986th997th922nd814th664th813th920th918th635th709th910th935th717th968th821st322nd499th919th628th418th909th
792nd
Kolakoski Constant
1,621st1,604th1,314th1,129th882nd951st1,677th1,150th1,092nd983rd1,422nd1,269th656th1,431st1,055th1,354th1,303rd1,195th1,055th1,163rd1,286th493rd1,197th969th1,645th1,331st813th1,668th884th1,013th1,450th1,052nd1,540th
942nd1,038th584th766th1,521st1,211th1,417th1,396th1,481st1,322nd1,550th1,568th832nd744th458th855th1,265th602nd1,021st771st899th
Kolakoski Sequence
1,808th1,792nd1,733rd1,777th1,545th1,610th1,713th1,623rd1,603rd1,508th1,700th1,570th1,406th1,679th1,492nd1,682nd1,527th1,583rd1,472nd1,538th1,567th1,629th1,625th1,456th1,797th1,547th1,804th1,807th1,510th1,535th1,695th1,672nd1,681st
1,585th1,565th1,465th1,463rd1,741st1,723rd1,761st1,597th1,639th1,745th1,754th1,715th1,491st1,672nd1,437th1,524th1,479th1,415th1,639th1,764th1,556th
Leap Years
4,699th4,554th4,621st4,578th4,585th4,652nd4,593rd4,504th4,483rd4,424th4,553rd4,451st4,332nd4,629th4,433rd4,677th4,456th4,479th4,506th4,484th4,545th4,687th
4,358th4,690th4,562nd4,701st4,714th4,477th4,404th4,548th4,622nd4,672nd
4,595th4,583rd4,427th4,576th4,659th4,588th4,697th4,519th4,595th4,657th4,662nd4,632nd4,496th4,391st4,371st4,630th4,457th4,365th4,602nd4,638th4,498th
Levenshtein Distance
974th
978th
1,115th1,071st
925th
1,109th
Leyland Numbers
1,542nd1,594th1,729th1,668th1,505th1,447th1,394th1,492nd1,439th1,424th1,649th1,515th1,293rd1,691st1,495th1,724th1,525th1,488th1,617th1,559th1,663rd1,581st
1,340th1,778th1,677th1,528th1,788th1,576th1,383rd1,633rd1,702nd1,760th
1,625th1,537th1,369th1,435th1,722nd1,650th1,730th1,640th1,651st1,732nd1,735th1,735th1,407th1,279th1,449th1,440th1,461st1,256th1,513th1,545th1,531st
ln 2
1,618th1,553rd1,304th1,221st1,076th1,176th1,370th1,175th1,256th1,146th1,520th1,406th
1,556th1,668th1,386th1,348th1,331st1,478th1,420th1,590th985th1,369th956th1,704th1,436th1,589th1,701st1,028th1,115th1,542nd1,254th1,666th
1,135th1,005th895th878th1,693rd1,269th1,635th1,573rd1,478th1,315th1,624th1,665th971st694th831st1,039th1,459th777th1,150th848th1,081st
Look and Say
1,955th1,958th1,828th1,696th1,644th1,645th1,868th1,763rd1,649th1,625th1,894th1,723rd1,467th1,808th1,583rd1,887th1,687th1,627th1,678th1,561st1,708th1,693rd
1,543rd1,969th1,742nd1,801st1,967th1,785th1,595th1,826th1,831st1,817th
1,619th1,690th1,573rd1,527th1,935th1,787th1,865th1,749th1,781st1,889th1,937th1,875th1,545th1,916th1,498th1,764th1,751st1,490th1,664th1,898th1,632nd
Lucky Numbers
1,456th1,339th1,423rd1,317th1,262nd1,399th1,363rd1,311th1,260th1,214th1,334th1,139th1,000th1,421st1,129th1,425th1,263rd1,255th1,203rd1,174th1,276th1,446th
1,067th1,448th1,350th1,362nd1,467th1,226th1,105th1,306th1,294th1,427th
1,308th1,256th1,145th1,270th1,376th1,393rd1,414th1,287th1,416th1,426th1,401st1,401st1,183rd1,031st1,003rd1,355th1,166th1,012th1,346th1,429th1,240th
Lucky Tickets
797th
728th
817th
764th
742nd
709th
723rd758th
768th
727th
748th
781st
720th
Mandelbrot
757th
881st696th801st826th
827th754th
865th732nd653rd874th
897th800th755th718th739th841st716th
713th917th874th
927th732nd759th864th762nd912th
793rd798th684th678th892nd822nd866th752nd874th911th917th896th715th664th658th725th668th641st793rd
821st
Maze
573rd
Morse Decoder
856th
863rd
864th
793rd
878th858th
882nd
806th
847th
876th
842nd
Morse Encoder
986th
964th
921st
977th961st
949th
987th
959th
988th
915th
Musical Chords
559th
597th
609th
589th
557th
582nd596th
611th
585th
592nd
610th
581st
N Queens
490th926th907th871st730th882nd943rd857th768th
875th733rd482nd896th671st915th774th785th651st642nd754th884th
608th953rd828th540th964th801st650th853rd803rd937th
821st721st681st725th844th786th893rd863rd876th909th930th912th743rd624th592nd744th693rd536th688th
712th
Niven Numbers
4,051st3,845th3,954th3,733rd3,679th3,978th3,912th3,872nd3,719th3,896th3,789th3,430th1,613th3,923rd3,085th3,993rd3,864th3,771st3,527th3,541st3,703rd4,034th
3,169th4,005th3,783rd
4,073rd3,686th3,763rd3,668th3,834th4,023rd4,040th3,857th3,946th3,255th3,850th3,953rd3,901st4,016th3,867th3,869th3,984th3,958th3,821st3,720th2,979th3,116th3,950th3,572nd3,491st3,875th3,743rd3,590th
Niven Numbers (Long)
2,407th2,352nd2,366th2,339th2,265th2,304th2,316th2,258th2,258th2,226th2,294th2,152nd2,073rd2,364th2,123rd2,390th2,266th2,218th2,184th2,181st2,243rd2,395th
2,100th2,398th2,304th2,372nd2,419th2,247th2,143rd2,288th2,322nd2,393rd
2,297th2,219th2,131st2,269th2,383rd2,354th2,390th2,255th2,355th2,360th2,378th2,333rd2,223rd2,095th2,116th2,310th2,234th2,083rd2,297th2,275th2,205th
Number Spiral
1,018th1,596th1,508th1,254th784th1,300th1,575th1,280th1,173rd1,228th1,449th1,219th405th1,500th1,100th1,429th1,175th1,139th1,081st988th1,465th1,068th
913th1,626th1,164th1,507th1,671st1,180th1,132nd1,314th1,213th1,606th1,647th977th1,128th924th870th1,485th1,239th1,324th1,152nd1,432nd1,579th1,610th1,486th1,050th821st548th1,059th854th
1,189th886th1,142nd
Odious Numbers
3,995th3,876th3,891st3,562nd3,687th3,843rd3,864th3,628th3,497th3,707th3,641st3,020th956th3,806th3,046th3,900th3,701st3,663rd3,094th3,122nd3,552nd3,972nd
2,671st3,954th3,527th
4,010th3,582nd3,629th3,471st3,714th3,949th3,991st3,773rd3,886th2,402nd3,745th3,824th3,779th3,935th3,651st3,694th3,880th3,866th3,760th3,444th2,628th2,444th3,854th3,266th3,149th3,710th3,604th3,340th
Odious Numbers (Long)
2,434th2,344th2,395th2,335th2,292nd2,372nd2,406th2,272nd2,257th2,189th2,285th2,207th2,103rd2,372nd2,207th2,413th2,200th2,223rd2,168th2,190th2,310th2,418th
2,131st2,422nd2,267th2,405th2,442nd2,198th2,174th2,282nd2,300th2,403rd
2,347th2,224th2,144th2,353rd2,402nd2,366th2,414th2,317th2,360th2,391st2,408th2,384th2,225th2,155th2,138th2,349th2,201st2,119th2,360th2,321st2,241st
Ordinal Numbers
1,857th
1,851st
1,865th
1,850th
1,826th
1,841st1,858th
1,859th
1,839th
1,849th
1,866th
1,840th
Pangram Grep
2,631st
1,533rd
2,616th
2,565th
2,633rd2,624th
2,613th
846th
2,635th
2,610th
Partition Numbers
1,069th964th1,046th1,033rd894th990th895th945th844th
951st780th701st1,019th
1,048th901st906th856th840th921st992nd
754th1,064th972nd1,056th1,080th856th821st999th882nd1,054th
927th936th728th843rd1,018th1,012th1,050th937th1,013th1,052nd982nd1,045th853rd469th699th942nd806th774th941st
826th
Pascal’s Triangle
2,886th2,824th2,838th2,840th2,666th2,721st2,792nd2,682nd2,588th2,582nd2,797th2,755th2,436th2,803rd2,737th2,791st2,628th2,639th2,653rd2,607th2,734th2,805th
2,499th2,889th2,620th2,907th2,916th2,714th2,584th2,770th2,811th2,858th
2,636th2,703rd2,533rd2,502nd2,877th2,798th2,861st2,701st2,760th2,876th2,881st2,830th2,579th2,577th2,484th2,642nd2,705th2,472nd2,699th2,863rd2,630th
Pernicious Numbers
3,221st3,078th3,083rd2,963rd2,862nd3,139th3,072nd2,955th2,848th2,961st2,984th2,554th1,185th3,076th2,512th3,166th2,983rd2,946th2,581st2,690th2,707th3,199th
2,244th3,193rd2,865th3,227th3,243rd2,806th2,859th2,943rd2,730th3,177th3,218th3,018th3,070th2,271st2,995th3,129th3,089th3,190th2,985th3,001st3,082nd3,118th3,025th2,864th2,153rd2,280th3,117th2,877th2,410th3,030th2,929th2,820th
Pernicious Numbers (Long)
1,741st1,657th1,694th1,638th1,702nd1,681st1,724th1,695th1,562nd1,572nd1,651st1,493rd1,397th1,681st1,493rd1,737th1,569th1,554th1,493rd1,523rd1,624th1,747th
1,451st1,732nd1,681st1,713th1,881st1,493rd1,556th1,649th1,583rd1,700th
1,663rd1,555th1,437th1,711th1,609th1,660th1,737th1,692nd1,681st1,675th1,596th1,649th1,565th1,456th1,434th1,698th1,483rd1,407th1,663rd1,470th1,540th
Poker
558th
Polyominoes
411th749th637th652nd620th725th675th742nd721st
687th580th
764th546th767th731st644th567th485th537th352nd
542nd778th737th404th786th514th594th718th677th766th
532nd530th458th506th759th672nd733rd661st764th732nd689th760th657th772nd529th664th588th
720th
618th
Prime Numbers
5,288th4,760th5,058th4,142nd3,808th4,548th5,079th4,525th3,984th4,738th4,685th3,678th1,397th5,014th3,030th5,115th4,851st4,498th4,161st3,493rd5,238th5,256th
2,295th5,213th4,819th5,336th5,354th4,678th4,273rd4,455th4,866th5,263rd5,330th4,844th4,935th2,311th4,648th4,962nd4,671st5,164th4,776th4,808th5,188th5,155th4,750th4,156th3,009th1,910th4,806th4,072nd3,902nd4,577th4,652nd4,032nd
Prime Numbers (Long)
2,943rd2,814th2,892nd2,801st2,786th2,822nd2,915th2,831st2,735th2,703rd2,884th2,715th2,622nd2,890th2,750th2,911th2,738th2,731st2,750th2,713th2,939th2,926th
2,651st2,930th2,822nd2,946th2,959th2,750th2,690th2,879th2,853rd2,921st
2,784th2,732nd2,679th2,741st2,870th2,885th2,918th2,829th2,886th2,920th2,935th2,899th2,736th2,657th2,646th2,833rd2,706th2,633rd2,818th2,864th2,775th
Proximity Grid
550th
538th
563rd
580th
549th
513th
556th555th
581st
562nd
552nd
578th
525th
QR Decoder
470th
468th
Recamán
1,925th1,832nd1,899th1,863rd1,775th1,846th1,839th1,794th1,706th1,716th1,812th1,626th1,503rd1,862nd1,592nd1,895th1,731st1,715th1,678th1,582nd1,771st1,919th
1,551st1,907th1,758th1,869th1,935th1,744th1,589th1,793rd1,733rd1,880th
1,807th1,727th1,566th1,799th1,894th1,887th1,901st1,768th1,818th1,882nd1,883rd1,870th1,672nd1,562nd1,542nd1,783rd1,618th1,527th1,807th1,639th1,710th
Reverse Polish Notation
946th
1,168th
1,167th
1,158th
761st
1,170th
Reversi
450th
Rijndael S-box
543rd1,320th1,013th1,188th1,150th903rd1,328th1,296th985th1,266th1,102nd733rd503rd1,129th767th1,274th1,217th864th629th1,077th977th674th
917th1,290th756th788th1,307th1,001st997th1,075th683rd1,130th
890th1,151st693rd1,264th1,171st956th1,152nd779th1,090th994th1,207th1,218th1,126th605th361st749th712th392nd1,241st
666th
Rock-paper-scissors-Spock-lizard
945th
1,066th
1,089th
1,099th
1,058th
1,023rd
1,097th1,077th
1,095th
1,048th
1,076th
1,101st
1,060th
Roman to Arabic
1,471st
1,478th
1,469th
1,477th
1,454th
1,479th1,474th
1,475th
1,473rd
1,470th
1,476th
Rule 110
1,514th
1,420th1,364th1,264th1,336th
1,422nd1,423rd1,343rd1,396th1,202nd1,178th1,512th1,226th1,507th1,342nd1,329th1,291st1,283rd1,283rd1,345th
1,217th1,520th1,408th
1,552nd1,291st1,252nd1,377th1,349th1,513th
1,258th1,251st1,208th1,222nd1,533rd1,401st1,507th1,414th1,510th1,404th1,453rd1,453rd1,338th1,537th1,182nd1,261st1,275th
1,330th1,453rd1,305th
Seven Segment
1,453rd
1,387th
1,388th
1,354th
1,449th1,380th
1,438th
1,416th
1,412th
1,365th
1,385th
1,379th
SI Units
410th
420th
434th
424th
398th
411th435th
436th
425th
438th
441st
404th
Sierpiński Triangle
1,941st
1,792nd1,657th1,550th1,846th1,992nd1,778th1,621st1,599th1,680th1,472nd1,216th1,799th1,480th1,903rd1,598th1,595th1,528th1,566th1,513th1,623rd
1,428th1,951st1,556th
1,987th1,583rd1,597th1,851st1,785th1,938th
1,591st1,554th1,444th1,412th1,924th1,864th1,870th1,651st1,759th1,636th1,889th1,829th1,507th1,793rd1,372nd1,673rd1,492nd
1,667th1,959th1,753rd
Smith Numbers
1,449th1,409th1,417th1,329th1,245th1,362nd1,074th1,400th1,278th1,301st1,383rd1,107th979th1,384th1,052nd1,431st1,300th1,216th1,085th1,124th1,226th1,438th
1,101st1,440th1,318th1,138th1,468th1,212th1,168th1,350th1,188th1,434th
1,272nd1,209th1,093rd1,260th1,423rd1,396th1,391st1,235th1,351st1,395th1,338th1,368th1,247th925th981st1,299th1,152nd994th1,351st1,287th1,142nd
Spelling Numbers
1,045th
1,049th
1,052nd
1,048th
1,027th
1,055th1,047th
1,054th
1,035th
1,064th
1,053rd
1,067th
Star Wars Opening Crawl
551st
535th
566th
563rd
534th
528th
536th562nd
564th
541st
559th
572nd
522nd
Sudoku
551st
526th
528th
555th553rd
514th
533rd
552nd
559th
525th
Sudoku (Fill-in)
471st
469th
453rd
476th479th
466th
475th
482nd
459th
Ten-pin Bowling
403rd
610th
382nd
Tic-tac-toe
711th
706th
723rd
709th
679th
713th703rd
729th
710th
712th
728th
707th
Time Distance
665th
658th
639th
634th
650th
657th
Tongue-twisters
1,644th2,276th1,463rd1,466th1,642nd1,397th2,299th1,892nd2,141st2,120th2,032nd1,577th1,256th2,193rd1,381st2,195th2,233rd1,818th2,062nd1,703rd1,614th1,315th
1,612th2,211th1,649th2,082nd2,284th1,435th1,909th1,878th1,789th2,242nd
1,767th1,890th1,124th1,554th2,121st1,821st2,159th1,446th2,086th1,849th1,937th2,190th1,447th1,496th951st1,783rd1,795th1,279th2,042nd1,556th1,838th
Tower of Hanoi
1,330th1,307th1,297th1,264th1,229th1,294th1,343rd1,227th1,227th
1,286th1,160th1,103rd1,294th
1,314th1,191st1,210th1,159th1,206th1,147th1,317th
1,118th1,325th1,213th1,342nd1,347th1,200th1,171st1,284th1,192nd1,315th
1,268th1,225th1,129th1,220th1,280th1,287th1,288th1,217th1,294th1,270th1,276th1,284th1,218th1,313th1,115th1,298th1,180th1,120th1,290th
1,209th
Trinomial Triangle
855th886th854th845th705th746th809th790th643rd
824th794th553rd826th
846th673rd738th771st667th781st708th
593rd910th723rd903rd911th771st631st806th863rd848th
720th689th595th587th894th825th878th729th807th880th895th877th630th483rd578th688th752nd520th720th
703rd
United States
1,102nd
1,342nd
1,346th
1,360th
1,307th
1,104th
1,311th1,326th
1,341st
1,293rd
1,312th
1,370th
1,240th
Vampire Numbers
794th1,114th1,341st1,188th960th961st1,003rd1,312th1,227th1,228th1,327th1,176th696th1,373rd927th1,331st1,308th1,185th1,007th1,086th1,205th1,329th
997th1,401st1,343rd808th1,418th1,081st1,043rd1,270th1,333rd1,386th
1,125th1,017th884th922nd1,381st1,251st1,253rd1,230th1,354th1,255th1,358th1,313th1,180th629th763rd1,246th973rd635th1,139th937th1,046th
Van Eck Sequence
1,739th1,593rd1,714th1,656th1,555th1,673rd1,579th1,576th1,513th1,474th1,616th1,497th1,271st1,673rd1,429th1,705th1,514th1,488th1,445th1,386th1,547th1,727th
1,319th1,730th1,623rd1,538th1,759th1,497th1,368th1,583rd1,638th1,702nd
1,666th1,509th1,346th1,634th1,696th1,716th1,705th1,676th1,619th1,701st1,684th1,645th1,470th1,403rd1,335th1,577th1,417th1,305th1,619th1,539th1,464th
Zodiac Signs
615th
630th
636th609th
625th
633rd
626th
γ
782nd1,209th591st698th903rd681st936th990th1,207th993rd1,500th699th
1,468th1,292nd1,367th1,350th1,239th791st1,250th1,328th521st1,010th1,061st1,573rd1,352nd1,466th1,569th764th1,095th1,525th760th1,600th
617th929th646th572nd1,415th721st1,497th1,310th1,423rd1,031st1,526th1,558th878th355th542nd581st480th410th1,115th457th736th
λ
1,997th1,856th693rd788th859th883rd1,561st1,405th1,744th1,403rd2,137th1,782nd515th2,272nd1,622nd1,950th1,927th1,758th1,582nd1,725th2,063rd709th1,196th1,414th2,382nd1,860th1,339th2,378th1,067th1,501st2,094th1,043rd2,365th
695th1,082nd800th605th2,173rd916th2,017th1,708th2,184th997th2,030th2,305th1,263rd468th558th955th1,556th525th1,022nd646th959th
π
3,933rd3,738th2,943rd2,722nd2,193rd2,731st3,058th2,566th2,570th2,378th3,595th3,108th1,560th3,441st3,842nd3,388th2,972nd2,822nd3,441st3,140th3,759th2,059th3,069th1,869th3,954th3,195th3,782nd4,039th2,133rd2,458th3,513th2,034th4,023rd
2,324th2,126th1,724th1,683rd4,068th2,839th3,688th3,677th3,231st2,627th3,789th3,890th1,905th854th1,580th2,055th3,041st1,420th2,399th2,073rd2,357th
τ
2,201st2,064th1,718th1,623rd1,393rd1,637th1,756th1,567th1,569th1,504th2,018th1,822nd1,051st1,951st2,100th1,929th1,732nd1,660th1,951st1,803rd2,116th1,324th1,781st1,224th2,215th1,850th2,134th2,236th1,358th1,460th1,986th1,273rd2,200th
1,494th1,357th1,147th1,126th2,253rd1,676th2,095th2,049th1,871st1,585th2,137th2,164th1,258th726th1,061st1,330th1,772nd996th1,506th1,333rd1,463rd
φ
2,335th2,007th1,795th1,673rd1,481st1,684th2,033rd1,604th1,732nd1,639th2,183rd2,131st1,220th2,094th2,102nd1,968th1,884th1,887th1,946th1,896th2,260th1,399th1,852nd1,613th2,372nd1,920th2,306th2,392nd1,448th1,842nd2,131st1,338th2,305th
1,540th1,462nd1,299th1,254th2,328th1,753rd2,219th2,192nd2,035th1,708th2,347th2,282nd1,379th1,008th1,271st1,444th2,254th1,167th1,817th1,341st1,554th
√2
2,725th2,341st2,076th1,972nd1,747th1,896th2,424th1,879th2,077th1,910th2,486th2,555th1,422nd2,555th2,582nd2,302nd2,163rd2,174th2,274th2,192nd2,609th1,697th2,128th2,024th2,772nd2,232nd2,429th2,789th1,660th2,257th2,379th1,594th2,690th
1,807th1,709th1,517th1,487th2,758th1,986th2,533rd2,577th2,432nd1,925th2,698th2,662nd1,580th1,134th1,432nd1,706th2,631st1,362nd2,103rd1,596th1,773rd
𝑒
3,161st2,940th2,511th2,464th1,739th2,150th2,652nd2,106th1,903rd1,868th2,745th2,575th1,409th2,898th3,010th2,547th2,226th2,170th2,771st2,520th2,987th1,840th2,341st1,562nd3,208th2,658th3,094th3,244th1,938th1,850th2,709th2,200th3,160th
1,970th1,699th1,587th1,524th3,197th2,435th2,984th2,889th2,771st2,258th3,104th3,054th1,696th1,085th1,426th1,867th2,363rd1,373rd2,028th1,999th2,061st