12 Days of Christmas
3,795th3,908th3,800th3,834th3,489th3,425th4,027th3,682nd3,690th3,476th3,685th3,918th3,224th3,804th3,931st3,796th3,744th3,393rd3,745th3,366th3,493rd3,810th
3,313th3,856th3,425th3,984th4,003rd3,412th3,338th3,627th3,502nd3,785th
3,470th3,356th3,268th3,459th3,894th3,782nd3,807th3,358th3,758th3,499th3,867th3,765th3,343rd3,719th3,257th3,437th3,729th3,814th3,687th3,823rd3,387th
24 Game
721st982nd871st674th832nd907th756th872nd795th833rd977th878th591st997th769th1,006th875th822nd878th782nd549th864th
691st729th984th806th1,018th839th718th951st958th1,007th
823rd760th730th694th913th866th761st998th984th953rd896th995th825th492nd608th720th610th646th860th
740th
99 Bottles of Beer
3,645th3,743rd3,759th3,775th3,641st3,708th3,842nd3,711th3,712th3,533rd3,700th3,547th3,439th3,757th3,665th3,749th3,640th3,575th3,508th3,479th3,505th3,605th
3,452nd3,785th3,589th3,783rd3,823rd3,547th3,523rd3,665th3,648th3,713th
3,583rd3,576th3,465th3,500th3,775th3,748th3,749th3,525th3,703rd3,636th3,770th3,726th3,495th3,631st3,456th3,596th3,540th3,599th3,633rd3,803rd3,617th
Abundant Numbers
4,305th4,193rd4,205th4,040th3,944th4,240th4,256th4,096th4,003rd4,035th4,073rd3,807th1,391st4,215th3,776th4,268th4,075th4,019th3,866th3,881st3,958th4,294th
3,691st4,301st4,082nd4,328th4,354th4,048th3,926th4,036th4,110th4,309th4,315th4,134th4,121st3,655th4,078th4,157th4,139th4,272nd4,029th4,155th4,271st4,243rd4,127th3,976th3,383rd3,578th4,189th3,906th3,761st4,118th4,051st3,991st
Abundant Numbers (Long)
2,673rd2,595th2,627th2,560th2,482nd2,583rd2,496th2,543rd2,473rd2,474th2,541st2,398th2,268th2,576th2,384th2,648th2,476th2,423rd2,446th2,412th2,478th2,662nd
2,302nd2,671st2,561st2,654th2,700th2,494th2,374th2,540th2,569th2,655th
2,528th2,488th2,340th2,506th2,623rd2,597th2,641st2,517th2,551st2,651st2,643rd2,614th2,483rd2,309th2,325th2,545th2,508th2,286th2,531st2,428th2,468th
Arabic to Roman
1,879th
1,885th
1,895th
1,883rd
1,884th
1,886th1,897th
1,881st
1,880th
1,896th
1,882nd
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
1,288th
1,266th
1,271st
1,193rd
1,291st1,273rd
1,298th
1,264th1,256th
1,277th
1,247th
1,279th
1,260th
Ascending Primes
1,385th1,391st1,346th1,154th1,173rd1,352nd1,320th1,317th1,267th1,246th1,356th1,098th691st1,384th1,002nd1,378th1,268th1,266th947th1,128th1,333rd1,188th
1,043rd1,420th1,300th1,190th1,451st1,098th1,210th1,299th1,251st1,400th1,439th1,237th1,228th994th1,021st1,315th1,308th1,273rd1,371st1,370th1,359th1,404th1,375th1,231st571st897th1,293rd1,029th854th1,330th
1,069th
ASCII Table
2,017th2,140th1,905th1,931st1,744th1,925th2,249th1,880th1,675th1,898th1,776th1,719th749th2,059th1,684th2,046th1,842nd1,641st1,661st1,702nd
2,101st
1,549th2,177th1,756th2,227th2,224th1,813th1,765th1,613th1,899th2,155th2,162nd1,749th1,855th1,553rd1,522nd2,092nd1,939th2,142nd1,821st2,048th1,920th
2,080th1,576th1,309th1,419th1,597th1,581st
1,856th2,103rd1,529th
Billiards
489th
471st
498th
479th
449th
493rd
501st
500th
463rd
brainfuck
Catalan Numbers
2,005th1,760th1,739th1,668th1,582nd1,565th1,879th1,708th1,787th1,725th1,892nd1,833rd1,463rd1,949th1,833rd1,863rd1,814th1,799th1,913th1,857th1,936th1,629th
1,689th1,993rd1,893rd2,004th2,009th1,518th1,715th1,913th1,654th1,956th
1,596th1,567th1,494th1,483rd1,910th1,650th1,976th1,901st1,927th1,692nd1,986th1,965th1,693rd1,625th1,443rd1,566th1,825th1,484th1,767th1,609th1,520th
Catalan’s Constant
1,702nd1,400th1,313th1,176th981st1,022nd1,249th1,065th1,156th1,034th1,573rd1,235th671st1,646th1,318th1,417th1,327th1,300th1,469th1,430th1,491st608th1,342nd895th1,720th1,448th1,632nd1,747th809th876th1,610th718th1,745th
1,111th884th502nd752nd1,645th1,200th1,600th1,670th1,503rd1,134th1,673rd1,685th798th392nd470th956th1,355th451st1,079th756th916th
Christmas Trees
3,023rd3,004th2,884th2,898th2,763rd2,917th3,007th2,834th2,732nd2,711th2,850th2,681st2,640th2,941st2,789th2,958th2,735th2,851st2,691st2,759th2,687th2,964th
2,610th3,055th2,840th3,069th3,076th2,714th2,757th2,814th2,967th3,014th
2,809th2,768th2,648th2,724th2,979th2,852nd3,010th2,860th2,914th2,940th2,996th2,932nd2,730th2,983rd2,584th2,819th2,674th
2,776th3,025th2,823rd
Collatz
3,546th3,489th3,504th3,456th3,403rd3,501st3,510th3,436th3,385th3,336th3,411th3,271st3,151st3,518th3,208th3,521st3,372nd3,326th3,271st3,267th3,300th3,551st
3,199th3,536th3,466th3,556th3,576th3,271st3,231st3,393rd3,447th3,526th
3,413th3,328th3,223rd3,408th3,456th3,492nd3,521st3,402nd3,433rd3,465th3,511th3,417th3,331st3,258th3,179th3,439th3,234th3,202nd3,433rd3,344th3,360th
CSS Colors
1,144th
1,307th
1,315th
1,192nd
1,167th
1,134th
1,186th1,170th
1,200th
1,319th
1,168th
1,199th
1,051st
Cubes
1,313th
1,487th1,281st1,347th1,394th1,620th1,398th1,416th1,353rd1,442nd1,315th1,181st1,566th1,362nd1,503rd1,309th1,412th1,215th1,224th1,176th1,354th
1,262nd1,581st1,451st
1,617th1,236th1,276th1,448th1,418th1,547th
1,343rd1,263rd1,189th1,200th1,518th1,357th1,576th1,167th1,543rd1,443rd1,548th1,567th1,330th1,496th1,147th1,267th1,206th
1,326th1,461st1,268th
Day of Week
1,185th
1,074th
Diamonds
2,317th2,329th2,342nd2,214th2,169th2,276th2,389th2,200th2,115th2,094th2,205th2,009th1,978th2,314th2,037th2,295th2,086th2,124th2,131st2,089th2,120th2,304th
1,984th2,417th2,190th2,269th2,451st2,058th2,063rd2,183rd2,318th2,371st
2,141st2,139th1,991st2,055th2,387th2,301st2,397th2,206th2,298th2,249th2,391st2,343rd2,062nd2,332nd1,945th2,064th2,065th
2,188th2,405th2,103rd
Divisors
5,410th5,344th5,330th5,307th5,183rd5,292nd5,333rd5,251st5,154th5,131st5,323rd5,223rd5,010th5,327th5,148th5,324th5,140th5,124th5,234th5,162nd5,203rd5,360th
5,047th5,415th5,194th5,445th5,446th5,260th5,101st5,272nd5,362nd5,387th
5,169th5,181st5,081st5,104th5,370th5,313th5,401st5,240th5,255th5,398th5,404th5,315th5,119th5,065th5,049th5,242nd5,141st5,040th5,249th5,374th5,211th
Emirp Numbers
3,014th2,772nd2,939th1,950th2,481st2,442nd2,879th2,449th2,465th2,702nd2,808th2,251st487th2,842nd1,406th2,866th2,697th2,439th2,455th1,868th2,737th3,048th
1,501st2,994th2,569th3,033rd3,147th2,282nd2,258th2,364th2,390th2,978th3,079th2,726th2,747th1,335th2,714th2,869th2,776th2,900th2,695th2,758th2,809th2,959th2,615th2,109th1,163rd967th2,700th1,980th1,598th2,692nd1,939th2,062nd
Emirp Numbers (Long)
1,654th1,622nd1,639th1,513th1,413th1,564th1,573rd1,528th1,475th1,461st1,617th1,387th1,222nd1,626th1,355th1,651st1,518th1,429th1,398th1,332nd1,583rd1,628th
1,299th1,682nd1,564th1,572nd1,711th1,422nd1,384th1,551st1,535th1,657th
1,554th1,416th1,291st1,452nd1,648th1,650th1,658th1,546th1,606th1,588th1,669th1,579th1,433rd1,259th1,215th1,532nd1,476th1,231st1,586th1,311th1,431st
Emojify
987th
1,298th
1,272nd
1,273rd
1,142nd
1,315th1,178th
1,322nd
1,252nd
1,254th
1,299th
1,194th
Evil Numbers
5,017th4,795th4,859th4,381st4,536th4,798th4,831st4,428th4,229th4,562nd4,524th3,467th1,134th4,757th3,427th4,886th4,539th4,514th3,467th3,678th4,301st4,973rd
3,036th4,947th4,246th5,035th5,076th4,221st4,500th4,157th4,610th4,945th5,025th4,692nd4,875th2,668th4,639th4,750th4,617th4,910th4,498th4,547th4,853rd4,833rd4,709th4,203rd3,020th2,642nd4,852nd3,567th3,543rd4,650th4,321st4,064th
Evil Numbers (Long)
2,755th2,630th2,672nd2,648th2,596th2,687th2,713th2,597th2,546th2,479th2,625th2,491st2,363rd2,687th2,491st2,724th2,486th2,505th2,439th2,470th2,612th2,734th
2,402nd2,736th2,575th2,717th2,772nd2,482nd2,445th2,591st2,639th2,716th
2,655th2,541st2,418th2,663rd2,702nd2,664th2,726th2,637th2,665th2,685th2,718th2,702nd2,507th2,412th2,399th2,658th2,464th2,377th2,665th2,602nd2,533rd
Factorial Factorisation
1,391st1,374th1,327th1,100th1,057th1,194th1,428th1,259th1,116th
1,212th867th
1,299th967th1,312th1,031st1,108th923rd1,100th1,143rd902nd1,356th885th1,398th1,058th1,425th1,423rd923rd1,109th1,310th1,288th1,366th
1,080th990th800th777th1,337th1,204th1,281st1,027th1,238th1,351st1,377th1,365th962nd592nd832nd976th863rd
1,186th1,269th1,019th
Farey Sequence
1,458th1,353rd1,418th1,374th1,391st1,387th1,461st1,361st1,328th1,271st1,379th1,238th1,115th1,387th1,238th1,446th1,270th1,290th1,194th1,314th1,302nd1,452nd
1,153rd1,477th1,320th1,488th1,495th1,213th1,223rd1,346th1,333rd1,447th
1,356th1,317th1,251st1,332nd1,442nd1,409th1,456th1,359th1,387th1,385th1,435th1,444th1,297th1,189th1,176th1,329th1,165th1,143rd1,410th
1,203rd
Fibonacci
9,710th9,444th9,579th9,463rd9,330th9,435th9,552nd9,308th9,232nd9,191st9,471st9,263rd5,541st9,549th9,025th9,648th9,233rd9,319th9,010th9,155th9,563rd9,702nd
8,551st9,685th9,517th9,754th9,767th9,145th9,216th9,366th9,360th9,659th9,715th9,317th9,523rd8,923rd9,276th9,594th9,497th9,614th9,453rd9,467th9,617th9,637th9,558th8,987th8,269th8,259th9,383rd8,936th8,800th9,406th9,501st9,147th
Fizz Buzz
13,183rd13,003rd13,134th13,047th12,959th13,125th13,251st13,026th12,440th
13,066th12,888th11,571st13,120th12,843rd12,364th12,972nd12,423rd12,878th12,916th12,802nd13,169th
11,160th13,174th12,961st13,226th13,252nd12,982nd12,677th12,506th13,131st12,705th13,191st13,053rd12,615th12,711th12,941st12,708th13,117th13,182nd13,034th12,257th13,070th13,145th12,377th12,870th12,861st12,739th12,284th12,911th12,827th13,045th
12,930th
Foo Fizz Buzz Bar
3,340th3,274th3,315th3,322nd3,177th3,312th3,373rd3,236th3,237th3,124th3,269th3,137th3,043rd3,312th3,083rd3,327th3,178th3,159th3,182nd3,166th3,134th3,343rd
3,067th3,347th3,227th3,360th3,372nd3,260th3,068th3,215th3,289th3,339th
3,197th3,173rd3,074th3,164th3,322nd3,303rd3,337th3,278th3,304th3,276th3,332nd3,244th3,118th3,100th3,056th3,239th3,127th3,090th3,225th3,244th3,149th
Forsyth–Edwards Notation
675th
579th
Fractions
1,899th
1,923rd
1,910th
1,942nd1,940th
1,959th
1,938th
1,920th
1,972nd
1,912th
Game of Life
810th
830th
787th
811th
Gijswijt’s Sequence
1,115th1,033rd1,023rd934th1,021st1,050th1,051st1,059th1,024th973rd1,010th958th769th1,085th819th1,116th1,002nd850th946th865th928th1,142nd
818th1,129th1,036th1,118th1,159th932nd871st999th987th1,078th
1,014th919th839th1,082nd1,102nd1,083rd1,123rd1,042nd1,072nd1,069th1,097th1,077th956th1,108th795th1,000th872nd952nd1,045th
854th
Happy Numbers
3,059th2,866th2,885th2,588th2,535th2,643rd2,986th2,555th2,490th2,778th2,468th2,227th753rd2,896th1,563rd2,902nd2,786th2,466th2,311th2,138th2,748th3,091st
1,623rd3,041st2,539th3,082nd3,166th2,496th2,445th2,190th2,469th3,047th3,105th2,504th2,897th1,449th2,839th2,810th2,609th2,912th2,802nd2,706th2,797th2,929th2,688th2,284th1,849th1,269th2,740th1,750th2,205th2,826th2,612th2,092nd
Happy Numbers (Long)
2,009th1,958th1,979th1,916th1,784th1,876th1,981st1,888th1,857th1,798th1,880th1,693rd1,532nd1,904th1,640th1,983rd1,842nd1,767th1,714th1,679th1,870th1,999th
1,618th2,014th1,892nd1,986th2,046th1,776th1,692nd1,861st1,899th1,996th
1,847th1,766th1,648th1,817th1,972nd1,906th1,983rd1,858th1,885th1,937th1,989th1,940th1,737th1,633rd1,608th1,807th1,750th1,583rd1,826th1,928th1,710th
Hexdump
810th
823rd
838th
790th
793rd
791st803rd
831st
808th
830th
845th
780th
Hilbert Curve
404th
681st662nd443rd674th
682nd655th
710th525th426th630th
731st650th564th505th464th517th91st
591st608th583rd
753rd546th614th730th465th733rd
599th504th436th429th654th647th648th514th712th629th714th737th592nd562nd420th552nd531st502nd489th
473rd
Intersection
1,129th
1,319th
1,323rd
1,326th
1,335th1,339th
1,342nd
1,338th
980th
1,336th
1,337th
Inventory Sequence
1,601st1,500th1,568th1,529th1,462nd1,509th1,538th1,479th1,375th1,381st1,474th1,335th1,144th1,535th1,384th1,560th1,398th1,318th1,249th1,227th1,426th1,593rd
1,204th1,587th1,434th1,578th1,635th1,357th1,246th1,413th1,447th1,540th
1,458th1,319th1,194th1,516th1,555th1,559th1,560th1,417th1,535th1,534th1,549th1,530th1,325th1,237th1,160th1,443rd1,328th1,320th1,503rd1,283rd1,315th
ISBN
1,577th
1,545th
1,565th
1,511th
1,573rd1,553rd
1,568th
1,560th
1,509th
1,549th
1,566th
Jacobi Symbol
731st
728th
738th
736th
727th
723rd
730th
729th
Kaprekar Numbers
573rd1,047th1,041st575th871st996th610th975th943rd
1,020th694th536th979th
1,051st952nd961st591st772nd773rd677th
727th809th778th640th1,081st743rd912th1,036th830th1,057th1,072nd972nd929th683rd861st988th1,040th802nd717th963rd995th732nd1,031st872nd327th512th970th644th427th962nd
860th
Kolakoski Constant
1,689th1,671st1,368th1,170th916th980th1,746th1,192nd1,130th1,016th1,480th1,317th660th1,490th1,091st1,409th1,358th1,239th1,091st1,206th1,337th497th1,242nd999th1,713th1,386th834th1,736th905th1,046th1,510th1,087th1,603rd
969th1,073rd588th785th1,542nd1,256th1,474th1,453rd1,544th1,377th1,614th1,633rd873rd753rd462nd877th1,313th606th1,052nd791st924th
Kolakoski Sequence
1,884th1,865th1,800th1,849th1,592nd1,663rd1,777th1,676th1,654th1,545th1,763rd1,616th1,425th1,738th1,522nd1,742nd1,566th1,609th1,500th1,585th1,612th1,682nd1,678th1,488th1,871st1,595th1,879th1,882nd1,547th1,582nd1,756th1,729th1,741st
1,633rd1,579th1,492nd1,477th1,808th1,788th1,829th1,647th1,694th1,813th1,822nd1,779th1,521st1,729th1,459th1,564th1,512th1,436th1,694th1,835th1,572nd
Leap Years
4,796th4,618th4,705th4,660th4,667th4,742nd4,676th4,573rd4,547th4,482nd4,631st4,512th4,378th4,710th4,491st4,772nd4,517th4,542nd4,576th4,548th4,624th4,784th
4,408th4,787th4,643rd4,798th4,823rd4,540th4,461st4,639th4,713th4,766th
4,678th4,665th4,485th4,657th4,749th4,670th4,794th4,591st4,678th4,747th4,754th4,717th4,563rd4,444th4,423rd4,711th4,518th4,417th4,686th4,725th4,565th
Levenshtein Distance
970th
974th
1,112th1,068th
919th
1,106th
Leyland Numbers
1,575th1,631st1,780th1,711th1,533rd1,468th1,412th1,518th1,459th1,444th1,692nd1,546th1,302nd1,737th1,521st1,774th1,556th1,510th1,656th1,594th1,706th1,619th
1,352nd1,840th1,720th1,559th1,856th1,601st1,398th1,672nd1,748th1,819th
1,664th1,568th1,389th1,455th1,769th1,693rd1,784th1,681st1,694th1,786th1,789th1,789th1,425th1,286th1,470th1,463rd1,482nd1,263rd1,543rd1,578th1,562nd
ln 2
1,679th1,609th1,346th1,256th1,104th1,212th1,415th1,208th1,281st1,178th1,574th1,454th
1,612th1,734th1,433rd1,393rd1,375th1,531st1,477th1,648th1,006th1,414th975th1,773rd1,494th1,658th1,769th1,052nd1,138th1,598th1,296th1,732nd
1,167th1,029th912th893rd1,760th1,309th1,683rd1,631st1,531st1,366th1,687th1,731st991st701st843rd1,065th1,511th788th1,182nd862nd1,112th
Look and Say
2,031st2,034th1,891st1,742nd1,684th1,686th1,933rd1,814th1,690th1,661st1,961st1,769th1,482nd1,867th1,617th1,954th1,732nd1,663rd1,724th1,591st1,754th1,738th
1,570th2,048th1,790th1,857th2,045th1,838th1,628th1,888th1,894th1,878th
1,658th1,735th1,603rd1,552nd2,008th1,841st1,930th1,798th1,834th1,941st2,011th1,942nd1,578th1,986th1,513th1,815th1,801st1,506th1,706th1,966th1,671st
Lucky Numbers
1,515th1,380th1,478th1,361st1,296th1,449th1,407th1,354th1,294th1,244th1,376th1,168th1,006th1,475th1,149th1,480th1,297th1,287th1,230th1,198th1,310th1,504th
1,083rd1,507th1,393rd1,406th1,536th1,255th1,124th1,343rd1,331st1,482nd
1,350th1,289th1,153rd1,304th1,420th1,442nd1,468th1,323rd1,470th1,481st1,452nd1,452nd1,209th1,040th1,014th1,399th1,190th1,024th1,388th1,486th1,270th
Lucky Tickets
803rd
733rd
823rd
770th
748th
714th
728th764th
774th
732nd
754th
787th
725th
Mandelbrot
772nd
896th711th816th841st
842nd769th
880th747th667th889th
913th815th770th731st754th856th729th
727th933rd889th
943rd747th774th879th777th928th
808th813th700th692nd908th837th881st767th889th927th933rd912th728th678th672nd740th682nd655th808th
836th
Maze
583rd
Morse Decoder
867th
874th
875th
804th
889th869th
893rd
817th
859th
887th
853rd
Morse Encoder
996th
974th
931st
987th971st
959th
997th
969th
998th
926th
Musical Chords
576th
614th
626th
606th
573rd
599th610th
628th
602nd
609th
627th
598th
N Queens
492nd982nd958th919th757th936th1,004th897th792nd
923rd759th501st946th695th968th814th822nd682nd656th788th938th
628th1,013th867th552nd1,033rd842nd681st895th836th997th
859th751st701st775th884th824th943rd911th924th961st988th965th764th644th608th771st713th548th694th
732nd
Niven Numbers
4,149th3,925th4,041st3,800th3,745th4,066th3,995th3,954th3,785th3,978th3,862nd3,482nd1,624th4,008th3,133rd4,083rd3,944th3,842nd3,584th3,599th3,766th4,131st
3,218th4,099th3,856th
4,181st3,751st3,833rd3,732nd3,912th4,118th4,137th3,938th4,031st3,305th3,924th4,040th3,985th4,111th3,945th3,951st4,072nd4,045th3,899th3,786th3,026th3,145th4,035th3,630th3,546th3,955th3,811th3,649th
Niven Numbers (Long)
2,419th2,364th2,378th2,351st2,277th2,316th2,328th2,270th2,270th2,238th2,306th2,164th2,085th2,376th2,135th2,402nd2,278th2,230th2,196th2,193rd2,255th2,407th
2,112th2,410th2,316th2,384th2,431st2,259th2,155th2,300th2,334th2,405th
2,309th2,231st2,143rd2,281st2,395th2,366th2,402nd2,267th2,367th2,372nd2,390th2,345th2,235th2,107th2,128th2,322nd2,246th2,095th2,309th2,287th2,217th
Number Spiral
1,042nd1,660th1,564th1,295th814th1,343rd1,638th1,323rd1,219th1,270th1,507th1,262nd424th1,556th1,111th1,487th1,221st1,182nd1,157th1,020th1,522nd1,096th
947th1,692nd1,210th1,563rd1,736th1,226th1,152nd1,357th1,398th1,670th1,712th1,008th1,148th957th899th1,541st1,281st1,367th1,195th1,490th1,643rd1,678th1,542nd1,200th852nd570th1,080th882nd
1,237th917th1,185th
Odious Numbers
4,065th3,929th3,949th3,599th3,736th3,899th3,918th3,672nd3,533rd3,759th3,686th3,043rd961st3,861st3,070th3,961st3,751st3,707th3,107th3,146th3,591st4,039th
2,689th4,021st3,565th
4,088th3,617th3,673rd3,506th3,765th4,015th4,061st3,826th3,944th2,411th3,797th3,879th3,831st4,000th3,698th3,743rd3,935th3,922nd3,812th3,478th2,647th2,460th3,911th3,292nd3,165th3,762nd3,644th3,370th
Odious Numbers (Long)
2,498th2,396th2,451st2,386th2,335th2,424th2,464th2,314th2,296th2,214th2,329th2,235th2,116th2,424th2,235th2,472nd2,227th2,253rd2,191st2,216th2,353rd2,479th
2,146th2,483rd2,308th2,463rd2,514th2,220th2,197th2,326th2,343rd2,461st
2,400th2,255th2,163rd2,369th2,458th2,417th2,474th2,364th2,411th2,446th2,466th2,437th2,256th2,174th2,154th2,402nd2,229th2,133rd2,411th2,371st2,274th
Ordinal Numbers
1,873rd
1,867th
1,881st
1,866th
1,842nd
1,857th1,874th
1,875th
1,855th
1,865th
1,882nd
1,856th
Pangram Grep
2,644th
1,547th
2,629th
2,578th
2,646th2,637th
2,626th
857th
2,648th
2,623rd
Partition Numbers
1,127th1,004th1,100th1,083rd924th1,036th918th981st870th
989th795th705th1,067th
1,102nd934th933rd881st863rd954th1,038th
773rd1,123rd1,015th1,112th1,146th881st842nd1,045th908th1,108th
960th972nd737th868th1,066th1,060th1,104th974th1,061st1,106th1,026th1,099th878th473rd700th982nd824th789th980th
847th
Pascal’s Triangle
2,964th2,884th2,890th2,907th2,709th2,766th2,851st2,726th2,623rd2,617th2,856th2,808th2,455th2,863rd2,788th2,848th2,668th2,680th2,691st2,643rd2,785th2,864th
2,523rd2,967th2,659th2,986th2,998th2,761st2,619th2,829th2,871st2,922nd
2,677th2,740th2,560th2,526th2,952nd2,857th2,931st2,748th2,813th2,951st2,958th2,894th2,613th2,610th2,505th2,684th2,752nd2,492nd2,745th2,936th2,670th
Pernicious Numbers
3,331st3,178th3,174th3,046th2,935th3,242nd3,170th3,037th2,919th3,044th3,071st2,608th1,191st3,173rd2,566th3,273rd3,070th3,022nd2,638th2,750th2,770th3,306th
2,284th3,302nd2,939th3,339th3,363rd2,871st2,931st3,023rd2,797th3,285th3,328th3,108th3,167th2,317th3,080th3,231st3,186th3,298th3,072nd3,091st3,182nd3,219th3,120th2,937th2,198th2,328th3,218th2,950th2,461st3,115th3,006th2,889th
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
560th
Polyominoes
420th753rd642nd657th625th730th676th746th726th
692nd585th
771st551st774th736th649th572nd491st542nd360th
547th785th741st413th793rd518th599th723rd678th773rd
538th536th464th511th764th673rd766th662nd771st737th694th765th658th779th535th665th593rd
725th
623rd
Prime Numbers
5,367th4,810th5,122nd4,181st3,844th4,598th5,144th4,570th4,018th4,791st4,735th3,709th1,406th5,075th3,062nd5,182nd4,905th4,546th4,195th3,518th5,314th5,332nd
2,315th5,287th4,875th5,418th5,443rd4,729th4,313th4,503rd4,919th5,341st5,412th4,900th4,995th2,332nd4,698th5,023rd4,720th5,235th4,824th4,864th5,259th5,225th4,803rd4,208th3,037th1,929th4,861st4,087th3,910th4,625th4,702nd4,067th
Prime Numbers (Long)
3,010th2,859th2,949th2,844th2,829th2,869th2,978th2,882nd2,771st2,734th2,939th2,746th2,640th2,946th2,787th2,973rd2,774th2,764th2,787th2,744th3,004th2,990th
2,671st2,995th2,869th3,013th3,035th2,787th2,716th2,932nd2,905th2,984th
2,826th2,766th2,703rd2,777th2,922nd2,940th2,981st2,879th2,941st2,983rd3,000th2,956th2,772nd2,678th2,665th2,884th2,737th2,651st2,864th2,916th2,813th
Proximity Grid
558th
546th
571st
588th
557th
521st
564th563rd
589th
570th
560th
586th
533rd
QR Decoder
476th
474th
Recamán
1,992nd1,889th1,963rd1,921st1,822nd1,897th1,880th1,844th1,745th1,756th1,863rd1,659th1,521st1,919th1,621st1,958th1,773rd1,754th1,716th1,606th1,819th1,983rd
1,571st1,972nd1,802nd1,928th2,012th1,786th1,618th1,843rd1,775th1,940th
1,857th1,769th1,589th1,848th1,955th1,948th1,966th1,815th1,869th1,942nd1,944th1,929th1,710th1,585th1,561st1,831st1,647th1,541st1,857th1,673rd1,748th
Reverse Polish Notation
956th
1,180th
1,179th
1,170th
770th
1,182nd
Reversi
456th
Rijndael S-box
558th1,392nd1,060th1,244th1,215th940th1,401st1,365th1,031st1,332nd1,152nd762nd515th1,182nd799th1,340th1,273rd901st647th1,126th1,008th704th
954th1,359th785th817th1,379th1,047th1,043rd1,125th714th1,183rd
927th1,202nd723rd1,330th1,221st1,001st1,204th810th1,140th1,041st1,262nd1,274th1,179th622nd366th675th745th398th1,298th
694th
Rock-paper-scissors-Spock-lizard
954th
1,075th
1,098th
1,108th
1,067th
1,032nd
1,106th1,086th
1,104th
1,057th
1,085th
1,110th
1,069th
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
1,527th
1,433rd1,377th1,278th1,349th
1,435th1,436th1,356th1,409th1,216th1,191st1,525th1,240th1,520th1,355th1,342nd1,305th1,297th1,297th1,358th
1,231st1,533rd1,421st
1,564th1,305th1,266th1,390th1,362nd1,526th
1,272nd1,265th1,222nd1,236th1,545th1,414th1,520th1,427th1,523rd1,417th1,466th1,466th1,351st1,549th1,195th1,275th1,289th
1,343rd1,466th1,319th
Seven Segment
1,463rd
1,397th
1,398th
1,364th
1,459th1,390th
1,446th
1,426th
1,423rd
1,375th
1,394th
1,387th
SI Units
416th
425th
440th
430th
404th
417th441st
442nd
431st
444th
447th
410th
Sierpiński Triangle
1,950th
1,801st1,667th1,558th1,855th2,001st1,787th1,639th1,616th1,689th1,480th1,225th1,808th1,488th1,912th1,615th1,612th1,536th1,580th1,521st1,641st
1,435th1,960th1,570th
1,996th1,599th1,614th1,860th1,794th1,947th
1,608th1,562nd1,451st1,419th1,933rd1,873rd1,879th1,663rd1,768th1,654th1,898th1,838th1,515th1,802nd1,380th1,622nd1,500th
1,677th1,968th1,762nd
Smith Numbers
1,507th1,462nd1,470th1,375th1,282nd1,412th1,088th1,452nd1,318th1,344th1,433rd1,124th988th1,434th1,060th1,487th1,343rd1,250th1,100th1,141st1,264th1,495th
1,116th1,497th1,363rd1,156th1,540th1,246th1,193rd1,397th1,239th1,491st
1,312th1,236th1,108th1,297th1,476th1,447th1,441st1,260th1,399th1,446th1,385th1,417th1,284th933rd990th1,342nd1,173rd1,004th1,399th1,327th1,161st
Spelling Numbers
1,054th
1,058th
1,061st
1,057th
1,035th
1,064th1,056th
1,063rd
1,044th
1,073rd
1,062nd
1,076th
Star Wars Opening Crawl
558th
541st
573rd
570th
540th
534th
542nd569th
571st
547th
566th
579th
529th
Sudoku
552nd
527th
529th
556th554th
514th
534th
553rd
560th
526th
Sudoku (Fill-in)
478th
476th
459th
483rd486th
473rd
482nd
489th
466th
Ten-pin Bowling
408th
614th
387th
Tic-tac-toe
721st
716th
733rd
719th
689th
723rd713th
734th
720th
722nd
739th
717th
Time Distance
671st
664th
645th
639th
656th
663rd
Tongue-twisters
1,650th2,280th1,468th1,471st1,648th1,407th2,303rd1,895th2,144th2,123rd2,035th1,584th1,262nd2,197th1,384th2,199th2,237th1,819th2,065th1,705th1,620th1,321st
1,618th2,215th1,655th2,085th2,288th1,440th1,912th1,882nd1,793rd2,246th
1,771st1,894th1,130th1,561st2,124th1,825th2,163rd1,451st2,089th1,853rd1,940th2,194th1,452nd1,502nd959th1,787th1,799th1,285th2,045th1,563rd1,842nd
Tower of Hanoi
1,407th1,384th1,374th1,341st1,307th1,371st1,420th1,305th1,305th
1,363rd1,240th1,179th1,371st
1,391st1,268th1,287th1,234th1,283rd1,219th1,394th
1,195th1,402nd1,290th1,419th1,424th1,277th1,248th1,361st1,269th1,392nd
1,345th1,303rd1,201st1,297th1,357th1,364th1,365th1,294th1,371st1,347th1,353rd1,361st1,295th1,390th1,192nd1,375th1,257th1,197th1,367th
1,286th
Trinomial Triangle
918th955th917th903rd724th791st864th843rd674th
880th847th562nd884th
905th710th783rd805th699th821st745th
616th983rd763rd976th985th828th660th859th928th908th
759th726th619th607th965th882nd945th770th861st947th967th943rd658th496th598th725th799th575th759th
740th
United States
1,116th
1,356th
1,360th
1,373rd
1,322nd
1,118th
1,326th1,340th
1,355th
1,308th
1,328th
1,383rd
1,255th
Vampire Numbers
797th1,140th1,383rd1,221st969th965th1,017th1,350th1,263rd1,264th1,368th1,207th698th1,420th928th1,372nd1,346th1,212th1,020th1,105th1,240th1,370th
1,009th1,454th1,385th810th1,478th1,089th1,060th1,307th1,374th1,435th
1,150th1,032nd883rd915th1,429th1,289th1,291st1,258th1,397th1,287th1,402nd1,351st1,204th633rd766th1,283rd984th637th1,162nd943rd1,063rd
Van Eck Sequence
1,806th1,647th1,776th1,708th1,596th1,730th1,627th1,623rd1,553rd1,509th1,666th1,536th1,289th1,730th1,460th1,766th1,554th1,525th1,478th1,413th1,591st1,792nd
1,339th1,795th1,674th1,555th1,838th1,536th1,386th1,637th1,690th1,763rd
1,720th1,548th1,368th1,686th1,756th1,779th1,766th1,734th1,670th1,762nd1,743rd1,697th1,505th1,431st1,356th1,624th1,446th1,323rd1,670th1,582nd1,497th
Zodiac Signs
622nd
636th
642nd615th
631st
639th
632nd
γ
815th1,262nd618th723rd939th709th972nd1,030th1,260th1,033rd1,564th726th
1,531st1,348th1,429th1,411th1,293rd822nd1,304th1,380th535th1,052nd1,107th1,643rd1,413th1,529th1,638th796th1,144th1,591st790th1,672nd
638th969th670th590th1,476th748th1,561st1,375th1,486th1,074th1,593rd1,627th913th362nd558th600th494th420th1,164th459th765th
λ
2,027th1,904th680th801st876th898th1,599th1,440th1,790th1,438th2,195th1,829th521st2,333rd1,664th2,046th1,983rd1,804th1,623rd1,770th2,119th704th1,226th1,437th2,448th1,908th1,365th2,443rd1,090th1,539th2,151st1,065th2,430th
710th1,109th814th612th2,232nd935th2,046th1,752nd2,244th1,015th2,085th2,367th1,284th473rd564th977th1,594th530th1,046th654th979th
π
4,002nd3,800th2,986th2,759th2,218th2,768th3,102nd2,599th2,603rd2,315th3,650th3,154th1,568th3,494th3,908th3,440th3,016th2,862nd3,494th3,189th3,822nd2,073rd3,115th1,887th4,023rd3,246th3,846th4,111th2,157th2,490th3,570th2,053rd4,095th
2,355th2,149th1,737th1,694th4,142nd2,880th3,748th3,737th3,283rd2,661st3,853rd3,958th1,927th864th1,587th2,083rd3,085th1,427th2,431st2,094th2,388th
τ
2,260th2,115th1,756th1,656th1,413th1,670th1,795th1,595th1,597th1,530th2,067th1,865th1,057th1,997th2,152nd1,974th1,771st1,696th1,997th1,844th2,169th1,319th1,822nd1,236th2,274th1,896th2,189th2,296th1,377th1,484th2,033rd1,304th2,259th
1,519th1,372nd1,158th1,135th2,314th1,712th2,147th2,100th1,917th1,614th2,192nd2,220th1,271st736th1,067th1,346th1,813th1,001st1,532nd1,349th1,488th
φ
2,404th2,061st1,838th1,709th1,506th1,715th2,087th1,636th1,772nd1,674th2,242nd2,187th1,233rd2,148th2,156th2,020th1,928th1,933rd1,996th1,944th2,322nd1,420th1,897th1,632nd2,442nd1,969th2,373rd2,463rd1,471st1,887th2,187th1,356th2,372nd
1,569th1,487th1,316th1,269th2,396th1,794th2,279th2,253rd2,089th1,746th2,416th2,348th1,401st1,019th1,287th1,467th2,318th1,179th1,862nd1,360th1,584th
√2
2,790th2,389th2,099th2,006th1,770th1,925th2,475th1,907th2,116th1,942nd2,537th2,589th1,432nd2,620th2,639th2,349th2,207th2,216th2,320th2,235th2,667th1,699th2,170th2,060th2,838th2,277th2,480th2,856th1,709th2,303rd2,428th1,610th2,754th
1,834th1,731st1,531st1,499th2,823rd2,021st2,587th2,633rd2,483rd1,957th2,763rd2,724th1,596th1,143rd1,442nd1,729th2,690th1,372nd2,142nd1,613th1,798th
𝑒
3,230th2,998th2,560th2,509th1,764th2,184th2,705th2,143rd1,934th1,898th2,801st2,627th1,424th2,957th3,073rd2,598th2,269th2,210th2,820th2,569th3,049th1,867th2,385th1,581st3,278th2,712th3,160th3,315th1,970th1,878th2,764th2,241st3,229th
2,002nd1,722nd1,607th1,549th3,266th2,480th3,046th2,948th2,851st2,307th3,171st3,118th1,720th1,091st1,442nd1,897th2,407th1,388th2,064th2,032nd2,089th