12 Days of Christmas
4,116th3,364th4,006th3,898th3,914th3,715th3,716th4,138th4,337th3,685th3,483rd3,932nd4,068th
3,890th4,057th3,799th3,750th3,771st3,874th3,951st3,476th3,776th3,383rd4,122nd3,375th3,425th3,940th3,952nd3,615th4,103rd
3,803rd3,455th334th3,794th3,667th3,990th3,781st3,654th3,418th3,344th
3,980th3,690th3,723rd3,401st3,485th3,743rd3,960th3,858th3,819th3,384th4,079th3,834th3,329th3,465th3,851st
3,667th4,039th3,647th
24 Game
705th999th1,192nd1,060th793rd
1,123rd824th1,011th904th1,035th1,230th1,108th
1,238th917th1,220th1,025th1,062nd1,090th1,098th893rd662nd799th
817th910th858th1,261st1,203rd939th
1,072nd889th714th1,137th1,252nd1,271st1,099th980th867th841st852nd1,143rd952nd941st1,162nd1,168th1,116th1,213th771st1,248th961st1,010th583rd723rd933rd735th838th917th745th1,048th
99 Bottles of Beer
4,056th3,715th4,018th4,046th4,073rd1,586th3,948th4,143rd3,845th3,957th3,743rd4,005th3,765th
4,036th3,935th3,904th3,851st3,877th3,765th3,655th3,701st3,701st3,737th
3,646th3,677th4,100th
4,079th
3,566th
3,923rd
4,107th
Abundant Numbers
4,652nd3,875th4,480th4,486th4,310th2,557th4,525th4,418th4,108th4,239th4,131st4,327th4,039th
4,498th4,031st4,471st4,083rd4,372nd4,117th3,989th4,111th4,222nd4,244th4,664th3,653rd4,074th4,607th4,542nd4,352nd4,618th
4,513th4,308th1,313th4,434th4,531st4,623rd4,421st4,397th4,202nd3,851st4,445th4,428th4,206th4,467th4,055th2,178th4,502nd4,546th4,135th4,403rd3,994th3,978th3,581st3,926th4,400th4,169th4,336th4,192nd4,314th4,254th
Abundant Numbers (Long)
2,972nd2,592nd2,862nd2,889th2,819th1,789th2,848th2,647th2,684th2,688th2,675th2,785th2,623rd
2,837th2,617th2,872nd2,602nd2,759th2,661st2,567th2,637th2,708th2,773rd2,987th2,496th2,570th2,950th2,917th2,823rd2,933rd
2,837th2,660th1,460th2,830th2,910th2,964th2,836th2,764th2,666th2,555th2,799th2,880th2,742nd2,899th2,630th1,145th2,904th2,918th2,725th2,869th2,595th2,580th2,523rd2,533rd2,783rd2,746th2,604th2,648th2,805th2,695th
Arabic to Roman
1,359th
Arithmetic Numbers
1,702nd
2,121st
1,639th
471st
1,901st
Arrows
868th
Ascending Primes
1,535th1,489th
1,371st
1,094th
674th
1,394th
1,161st
ASCII Table
1,190th
2,510th
2,483rd
1,774th
2,154th
2,345th
Billiards
538th
brainfuck
360th
Calendar
398th
Card Number Validation
550th
Catalan Numbers
2,077th
2,193rd
1,234th
2,099th
1,881st
Catalan’s Constant
1,496th1,369th1,217th1,020th
970th1,123rd1,240th1,050th1,689th1,453rd
1,738th1,399th1,483rd1,419th1,351st1,565th
1,519th1,586th662nd1,104th1,016th982nd1,814th
1,547th1,387th1,839th864th1,154th1,447th946th1,803rd1,660th1,315th1,182nd916th897th787th1,726th1,324th1,672nd1,746th1,596th1,290th1,766th875th1,777th833rd1,542nd452nd536th990th1,435th563rd1,111th804th1,054th952nd
Christmas Trees
1,056th
2,927th
3,239th
1,113th
3,033rd
3,222nd
Collatz
2,745th3,422nd3,722nd2,668th3,163rd2,046th1,756th3,671st1,659th1,134th1,939th2,522nd2,378th2,785th2,748th3,039th2,786th2,395th2,842nd2,924th3,087th2,674th2,765th3,182nd2,928th3,386th2,171st3,781st2,567th2,198th3,795th2,910th3,000th1,104th230th2,160th2,985th
2,158th1,405th2,555th2,899th2,324th2,911th2,088th2,945th3,270th1,022nd2,439th3,230th3,592nd2,699th2,010th2,746th3,477th3,400th848th3,460th3,616th3,541st2,912th
Continued Fractions
500th
CSS Colors
824th
Cubes
1,714th1,354th1,853rd1,679th1,452nd
1,668th
1,547th1,588th1,491st1,772nd1,469th
1,796th1,544th1,715th1,599th1,660th1,364th1,384th1,360th1,312th1,389th1,683rd1,274th1,497th1,820th1,817th1,641st1,818th
1,401st1,501st542nd1,653rd1,687th
1,400th1,507th1,392nd1,317th1,347th1,755th1,532nd1,779th1,290th1,726th1,626th1,763rd1,617th1,805th1,421st1,564th
1,277th1,435th1,337th
1,453rd1,827th1,606th
Day of Week
1,261st
DFA Simulator
546th
Diamonds
1,864th
2,330th
2,628th
2,305th
1,394th
2,452nd
2,646th
Divisors
5,758th5,399th5,679th5,665th5,648th3,128th5,612th5,651st5,470th5,441st5,409th5,654th5,526th
5,650th5,439th5,628th5,415th5,452nd5,550th5,390th5,457th5,500th5,577th5,774th5,314th5,356th5,759th5,696th5,477th5,787th
5,612th5,419th1,727th5,702nd5,688th5,776th5,575th5,465th5,448th5,371st
5,707th5,607th5,731st5,492nd1,552nd5,727th5,747th5,542nd5,637th5,379th5,406th5,345th5,333rd5,534th5,518th5,364th5,486th5,715th5,510th
Emirp Numbers
3,134th
2,779th
3,159th
1,235th
1,607th
Emirp Numbers (Long)
1,669th
1,696th
625th
830th
Emojify
824th
Evil Numbers
5,334th1,487th5,103rd5,093rd4,678th4,628th5,038th4,551st3,810th4,399th4,215th4,697th3,704th
4,975th3,909th4,912th3,833rd4,759th3,615th3,494th3,901st4,560th4,827th5,362nd1,400th4,031st5,227th5,059th4,493rd5,303rd
5,003rd4,684th2,350th4,889th4,832nd5,315th4,787th4,925th4,488th2,855th5,070th4,987th4,256th5,014th3,931st1,169th4,815th5,111th3,802nd4,970th3,498th3,860th3,165th2,820th4,931st3,781st4,878th4,348th4,576th4,324th
Evil Numbers (Long)
3,066th2,658th2,929th2,977th2,959th2,306th2,985th2,983rd2,752nd2,816th2,729th2,884th2,757th
2,985th2,767th2,999th2,698th2,901st2,746th2,663rd2,725th2,918th2,890th
2,623rd2,686th3,050th3,011th2,854th3,029th
2,891st2,777th1,573rd2,904th2,961st3,073rd2,937th2,938th2,795th2,676th2,994th3,020th2,841st3,018th2,799th924th2,881st3,031st2,784th2,996th2,691st2,721st2,666th2,646th2,939th2,734th2,690th2,847th2,908th2,810th
Factorial Factorisation
1,089th
1,315th
1,612th
839th
1,435th
Farey Sequence
1,724th1,359th1,554th1,048th1,582nd940th1,631st1,687th1,499th1,525th1,445th1,589th1,421st
1,631st1,431st1,574th1,371st1,568th1,359th1,348th1,479th1,479th1,467th
1,300th1,352nd1,711th1,631st1,516th1,718th
1,506th1,474th794th1,533rd1,583rd
1,505th1,561st1,490th1,387th1,570th1,658th1,540th1,653rd1,454th1,547th1,494th1,664th1,408th1,664th1,397th1,431st1,337th1,328th1,506th1,320th1,355th1,486th1,408th1,366th
Fibonacci
10,003rd9,105th9,948th6,192nd8,123rd2,609th3,221st9,895th3,721st3,321st4,210th6,158th8,638th5,068th10,056th5,893rd7,555th4,872nd4,689th8,606th9,366th9,047th7,523rd9,306th6,751st8,115th2,885th10,209th10,068th8,094th10,274th
7,562nd7,354th2,278th9,674th8,418th10,238th3,455th2,868th5,459th8,886th5,299th8,679th6,610th8,383rd9,773rd1,280th7,559th9,219th9,914th6,167th4,335th9,192nd8,727th8,810th3,229th7,635th9,734th8,661st8,920th4,867th4,589th
Fizz Buzz
13,681st13,207th13,432nd13,569th13,478th6,102nd13,566th13,460th13,312th13,412th13,298th13,507th13,319th
13,561st13,271st13,519th13,254th13,422nd13,304th13,181st13,333rd13,223rd13,295th13,691st12,728th13,236th13,613th13,594th13,377th13,657th
13,535th10,393rd89th13,574th13,428th13,633rd13,421st13,484th13,404th13,130th13,415th13,583rd13,453rd13,574th13,327th8,512th13,408th13,591st13,495th13,511th13,168th13,294th13,278th13,157th13,489th13,338th13,502nd13,354th13,544th13,346th
Foo Fizz Buzz Bar
3,740th3,338th3,627th3,640th3,660th2,244th3,667th3,563rd3,428th3,548th3,388th3,594th3,405th
3,667th3,345th3,578th3,369th3,548th3,469th3,366th3,439th3,439th3,433rd
3,298th3,358th3,710th3,667th3,537th3,724th
3,667th3,392nd1,376th3,645th3,617th
3,486th3,487th3,447th3,345th
3,685th3,509th3,645th3,476th1,628th3,522nd3,701st3,509th3,564th3,324th3,423rd3,378th3,308th3,530th3,398th3,611th3,405th3,564th3,453rd
Forsyth–Edwards Notation
499th
Fractions
1,326th
1,794th
Game of Life
888th
Gijswijt’s Sequence
1,054th
1,299th
711th
651st
Gray Code Decoder
642nd
305th
Gray Code Encoder
141st
Happy Numbers
3,163rd
3,020th
1,783rd
3,180th
1,219th
2,297th
Happy Numbers (Long)
1,634th
2,070th
2,103rd
1,540th
1,351st
Hexdump
713th
Hilbert Curve
548th
407th
Intersection
1,192nd
Inventory Sequence
1,548th
1,675th
995th
786th
ISBN
1,250th
Jacobi Symbol
695th
591st
Kaprekar Numbers
656th
660th
528th
671st
Kolakoski Constant
1,781st
1,680th1,395th1,202nd944th
1,764th1,230th1,149th1,025th1,514th1,359th679th1,524th1,182nd1,449th1,374th1,274th1,157th
1,258th1,377th984th1,018th783rd1,046th1,736th
1,425th718th1,762nd934th1,069th1,410th1,133rd1,621st1,721st1,295th998th1,080th729th823rd1,579th1,306th1,494th1,478th1,536th1,417th1,659th959th1,642nd889th1,327th791st541st910th1,353rd642nd1,102nd841st1,139th884th
Kolakoski Sequence
1,711th1,614th2,036th1,950th2,019th
1,828th1,994th1,833rd1,810th1,550th1,924th1,775th1,561st1,881st1,678th1,902nd1,724th1,764th1,642nd1,654th1,736th1,771st1,849th1,682nd1,575th1,629th2,046th1,923rd1,747th2,059th
1,696th1,549th949th1,895th1,881st2,065th1,819th1,793rd1,714th1,633rd1,618th1,960th1,938th1,953rd1,802nd1,087th1,981st1,965th1,822nd1,930th1,655th1,789th1,872nd1,602nd1,696th1,663rd1,579th1,854th1,998th1,758th
Leap Years
4,222nd
4,897th
5,089th
3,078th
3,012th
Levenshtein Distance
877th
Leyland Numbers
1,472nd
1,470th
1,046th
606th
ln 2
1,736th1,456th1,359th1,215th
1,496th1,318th1,392nd1,247th
1,576th
1,867th1,553rd1,509th1,484th1,682nd
1,589th1,772nd1,115th
1,089th1,898th
1,607th1,551st
1,178th1,234th893rd
1,828th1,759th
1,271st1,070th1,054th1,009th1,875th1,432nd1,791st1,728th1,651st1,476th1,814th
1,844th1,139th
808th956th1,160th1,634th915th1,295th991st1,308th1,100th
Look and Say
1,981st1,701st2,208th2,070th1,916th1,452nd1,894th2,084th1,947th1,833rd1,787th2,139th1,937th
2,043rd1,775th2,127th1,884th1,817th1,872nd1,799th1,706th1,920th1,854th
1,678th1,744th2,228th2,055th1,958th1,742nd
2,020th1,781st492nd2,091st2,036th2,224th1,868th1,802nd1,864th1,757th1,693rd2,186th2,007th2,102nd1,925th1,041st2,115th2,194th2,025th2,121st1,711th1,734th2,179th1,662nd1,972nd1,996th1,674th1,844th2,149th1,824th
Lucky Numbers
1,488th
1,232nd
1,579th
946th
912th
Lucky Tickets
720th
716th
Mandelbrot
1,058th
566th
Medal Tally
502nd
Minesweeper
445th
Morse Decoder
728th
Morse Encoder
604th
Multitap Input
323rd
N Queens
430th
1,097th
624th
504th
939th
Niven Numbers
2,493rd3,076th4,167th2,846th2,135th2,461st2,040th3,670th1,882nd697th2,970th1,878th2,851st3,256th2,362nd2,969th2,160th2,498th1,962nd2,363rd2,255th1,715th
4,014th2,836th2,616th1,375th
2,827th1,943rd4,402nd3,537th2,880th1,467th93rd3,926th2,172nd
1,516th2,224th2,052nd2,112th2,039th3,531st3,077th4,101st2,395th839th2,838th2,899th3,748th2,261st1,235th3,651st3,264th3,447th1,387th3,562nd4,251st1,519th3,354th2,093rd1,910th
Niven Numbers (Long)
2,758th2,388th2,665th2,695th2,652nd
2,675th2,630th2,465th2,547th2,483rd2,593rd2,453rd
2,675th2,403rd2,708th2,473rd2,547th2,513th2,407th2,449th2,509th2,542nd
2,359th2,411th2,727th2,675th2,613th2,721st
2,675th2,487th373rd2,635th2,654th
2,671st2,597th2,525th2,420th2,629th2,705th2,567th2,635th2,459th1,116th2,589th2,732nd2,494th2,641st2,426th2,403rd2,360th2,378th2,602nd2,500th2,377th2,513th2,567th2,531st
Number Spiral
1,834th
1,457th
1,122nd
1,555th
Odious Numbers
4,293rd1,882nd4,161st4,157th3,834th3,761st4,096th3,804th3,385th3,673rd3,602nd3,842nd3,256th
4,064th3,465th4,043rd3,327th3,910th3,222nd3,165th3,342nd3,806th3,958th4,305th1,411th3,434th4,241st4,121st3,768th4,284th
4,106th4,009th2,110th3,988th3,913th4,280th3,921st4,016th3,727th2,582nd4,111th4,082nd3,687th4,112th3,416th1,121st3,965th4,143rd3,469th4,030th3,024th2,989th2,790th2,634th4,018th3,504th4,050th3,594th3,854th3,581st
Odious Numbers (Long)
2,728th2,354th2,610th2,688th2,595th2,047th2,642nd2,669th1,824th2,492nd2,410th2,547th2,434th
2,642nd2,472nd2,658th2,387th2,568th2,419th2,361st2,414th2,595th2,557th
2,319th2,376th2,716th2,668th2,513th2,694th
2,559th2,452nd1,410th2,574th2,628th2,729th2,552nd2,614th2,440th2,368th2,651st2,674th2,542nd2,672nd2,467th988th2,601st2,697th2,502nd2,653rd2,382nd2,405th2,362nd2,342nd2,616th2,427th2,392nd2,507th2,578th2,474th
Ordinal Numbers
1,163rd
PalindromemordnilaP
677th
Pangram Grep
1,666th
718th
1,195th
Partition Numbers
1,230th
806th
830th
Pascal’s Triangle
2,603rd
3,008th
3,145th
2,035th
2,749th
1,387th
Pernicious Numbers
2,785th
3,201st
3,576th
2,984th
2,650th
Pernicious Numbers (Long)
1,912th
1,902nd
1,451st
1,192nd
Poker
633rd
Polyominoes
649th
466th
531st
840th
Prime Numbers
5,702nd2,856th5,046th5,349th4,512th4,322nd4,736th4,881st3,704th4,136th4,167th4,887th3,978th
5,305th3,686th5,174th4,097th4,795th4,440th3,799th3,698th5,594th4,799th5,706th1,681st3,574th5,566th5,442nd5,150th5,680th
5,421st3,640th1,801st5,207th5,249th5,691st4,686th5,117th3,895th2,541st5,244th5,265th4,034th5,195th4,223rd2,890th5,389th5,530th3,470th5,074th3,138th3,460th3,174th2,119th4,731st4,367th5,317th3,854th4,975th4,334th
Prime Numbers (Long)
3,271st2,964th3,174th3,191st3,076th2,337th3,082nd
1,677th2,990th2,944th3,167th2,964th
3,182nd3,034th3,155th2,938th3,107th3,011th2,910th2,959th3,249th3,047th
2,876th2,914th3,238th3,213th3,095th3,259th
3,182nd2,996th1,226th3,134th3,205th
3,180th3,045th2,973rd2,922nd3,056th3,144th3,065th3,198th3,028th1,824th3,222nd3,244th3,003rd3,200th2,934th2,982nd2,895th2,888th3,082nd2,951st2,918th3,011th3,146th3,037th
Quine
10th
5,007th313th4,508th
2,636th4,898th5,259th5,121st
5,841st5,937th5,477th1,423rd4,575th3,181st2,975th2,414th
4,326th5,669th5,858th5,931st
1,796th
3,733rd2,353rd1,755th3,281st4,264th2,487th1,911th1,686th5,928th3,348th1,313th4,231st2,084th3,040th624th3,318th
5,667th686th5,582nd5,498th
1,941st3,834th5,801st
3,032nd3,592nd4,217th5,650th5,708th
5,677th
Recamán
1,889th
1,974th
1,246th
1,850th
Reverse Polish Notation
582nd
Reversi
468th
Rijndael S-box
1,460th
892nd
444th
1,129th
Roman to Arabic
1,218th
ROT13
1,035th
Rule 110
1,545th
1,698th
998th
800th
Scrambled Sort
556th
590th
Set
489th
Seven Segment
788th
Sierpiński Triangle
762nd
1,990th
2,140th
832nd
1,822nd
Smith Numbers
1,021st
1,151st
1,241st
976th
1,357th
Spelling Numbers
566th
Sudoku
397th
Sudoku (Fill-in)
510th
Taxicab Numbers
564th
462nd
Ten-pin Bowling
493rd
Tic-tac-toe
701st
Time Distance
690th
Tongue-twisters
2,429th1,245th2,459th1,904th1,578th
1,427th2,495th1,783rd2,183rd1,897th2,059th1,651st
2,313th1,493rd2,284th2,307th1,818th2,273rd2,410th1,764th1,682nd1,004th2,439th1,211th1,953rd2,392nd2,356th1,697th2,110th
1,594th2,106th317th1,873rd2,157th2,405th2,097th1,843rd1,583rd1,163rd
2,111th1,756th2,073rd1,383rd2,190th1,836th2,047th1,421st2,335th1,465th1,304th1,562nd968th1,673rd1,855th
1,975th2,126th1,930th
Topological Sort
448th
Tower of Hanoi
1,651st
1,102nd
Transpose Sentence
1,052nd
Trinomial Triangle
1,115th
613th
United States
968th
Vampire Numbers
821st
1,043rd
890th
806th
1,341st
Van Eck Sequence
1,105th
1,600th
1,655th
1,008th
694th
Zeckendorf Representation
535th
γ
1,027th
1,325th619th672nd894th
874th1,033rd1,307th1,003rd1,678th1,373rd390th1,644th1,473rd1,532nd1,504th1,344th1,263rd
1,402nd1,485th709th948th1,145th1,094th1,769th
1,508th1,364th1,762nd784th1,152nd1,421st808th1,788th1,293rd1,251st918th879th655th573rd1,580th741st1,658th1,435th1,596th1,114th1,716th721st1,734th970th1,473rd402nd521st504th1,242nd549th1,190th476th757th1,162nd
λ
1,963rd
793rd888th898th1,415th1,462nd1,736th1,396th2,219th1,829th559th2,428th1,693rd2,080th2,024th1,894th2,233rd
1,763rd2,106th1,035th1,100th1,338th1,612th2,546th
1,925th1,206th2,539th1,130th1,999th1,627th1,067th2,502nd2,137th2,039th708th927th841st626th2,177th965th2,153rd1,673rd2,332nd1,364th2,310th992nd2,474th1,422nd1,825th519th602nd865th1,573rd660th1,076th685th1,044th1,537th
π
3,832nd3,071st2,768th2,258th2,843rd3,021st2,628th2,692nd2,324th3,754th3,277th1,655th3,617th4,025th3,539th3,107th3,025th3,617th
3,259th3,871st2,176th2,628th2,302nd1,971st4,140th
3,335th3,322nd4,212th2,218th2,508th770th2,138th4,156th3,667th3,247th2,410th2,029th1,877th1,793rd4,219th2,957th3,894th3,790th3,379th2,900th3,955th2,029th4,061st1,941st3,297th963rd1,703rd2,081st3,150th1,550th2,545th2,367th2,611th
τ
2,333rd1,259th2,214th1,838th1,722nd1,482nd1,754th1,720th1,647th1,679th1,529th2,151st1,952nd1,153rd2,091st2,243rd2,061st1,877th1,777th2,091st1,773rd1,930th2,252nd1,415th1,647th1,505th1,331st2,350th2,295th1,980th1,949th2,369th1,448th1,550th666th1,462nd2,317th2,141st1,919th1,584th1,423rd1,287th1,229th2,373rd1,801st2,176th2,163rd2,003rd1,714th2,268th1,368th2,296th1,345th1,965th832nd1,180th1,384th1,887th1,114th1,614th1,566th1,637th
φ
2,569th
2,236th1,952nd1,804th1,631st1,842nd1,957th1,716th1,882nd1,768th2,349th2,297th1,370th2,258th2,282nd2,147th2,040th2,024th2,107th
2,057th2,422nd1,544th2,003rd1,673rd1,757th2,541st
2,074th2,287th2,559th1,595th1,998th2,053rd1,482nd2,432nd2,164th2,252nd1,682nd1,571st1,489th1,406th2,482nd1,909th2,372nd2,338th2,182nd1,870th2,515th1,654th2,451st1,509th2,408th1,126th1,434th1,550th2,416th1,326th1,982nd1,611th1,786th
√2
2,486th2,211th2,097th1,859th2,014th2,365th2,028th2,221st1,999th2,649th2,659th1,565th2,659th2,744th2,453rd2,328th2,301st2,444th
2,347th2,758th1,754th1,989th1,898th2,188th2,921st
2,384th2,315th2,919th1,826th2,376th1,292nd1,741st2,800th2,480th2,651st1,930th1,715th1,682nd1,630th2,887th2,143rd2,698th2,679th1,215th2,081st2,835th1,864th2,802nd1,792nd2,822nd1,249th1,588th1,765th2,780th1,523rd2,263rd1,905th1,970th
𝑒
3,293rd1,697th3,080th2,654th2,550th1,860th2,250th2,502nd2,189th2,037th1,899th2,982nd2,753rd1,523rd3,056th3,189th2,725th2,367th2,231st3,000th2,227th2,682nd3,109th1,948th2,090th1,780th1,718th3,367th3,233rd2,817th2,849th3,401st2,071st2,000th644th2,316th3,298th3,154th2,539th2,106th1,790th1,741st1,656th3,334th2,596th3,204th3,026th608th2,418th3,253rd1,931st3,126th1,824th2,805th1,192nd1,585th1,958th2,522nd1,544th2,160th2,332nd2,271st