12 Days of Christmas
3,228th1,066th
1,448th2,898th921st1,620th
3,023rd1,523rd2,471st3,257th
2,426th1,704th3,177th1,504th3,596th3,517th
24 Game
731st
99 Bottles of Beer
2,897th
2,228th517th2,304th
1,645th2,845th
1,548th2,006th
3,001st
2,197th
Abundant Numbers
3,958th4,006th
4,087th3,837th1,289th2,117th
4,149th3,884th2,855th3,928th
1,015th4,172nd3,585th3,856th4,037th3,934th
Abundant Numbers (Long)
2,497th
807th
2,047th
1,567th
Arabic to Roman
1,205th
1,334th
1,243rd
Arithmetic Numbers
1,048th
Arrows
914th
554th
Ascending Primes
323rd
ASCII Table
1,663rd
1,916th1,443rd
1,561st1,041st
2,115th2,092nd1,273rd1,875th
1,451st
brainfuck
656th
776th
949th
Calendar
238th
Card Number Validation
681st
Catalan Numbers
1,646th1,568th
1,803rd1,850th698th1,848th
1,876th1,618th1,231st1,611th
1,041st1,899th1,444th1,780th1,715th1,538th
Catalan’s Constant
1,198th1,010th
1,386th1,479th946th1,474th
1,634th1,148th1,510th1,219th
1,428th1,621st695th1,375th1,114th972nd
Christmas Trees
2,868th2,737th
2,891st2,814th2,592nd2,785th
2,932nd2,687th401st2,757th
1,712th2,963rd2,571st2,762nd2,668th2,804th
Collatz
3,402nd2,605th
3,367th3,272nd1,458th3,359th
3,423rd3,265th1,071st3,334th
808th3,397th3,161st2,439th3,272nd3,314th
Continued Fractions
197th
CSS Colors
1,042nd984th
908th
1,040th
980th
939th
Cubes
1,282nd1,339th
1,490th1,415th1,209th1,463rd
1,513th1,411th472nd1,323rd
1,576th1,563rd1,129th1,305th1,248th1,230th
Day of Week
1,257th
1,208th
1,271st
Diamonds
2,192nd2,187th
2,204th2,248th1,982nd2,149th
2,298th2,073rd748th2,259th
492nd2,348th1,940th2,241st2,093rd2,101st
Divisors
5,254th5,174th
5,246th5,179th1,308th5,221st
5,287th5,102nd2,496th5,231st
1,317th5,271st5,028th5,118th5,145th5,162nd
Emirp Numbers
2,047th1,935th
2,662nd2,260th1,370th2,092nd
2,643rd1,750th1,287th2,032nd
654th2,722nd1,313th1,707th2,167th2,176th
Emirp Numbers (Long)
742nd
1,043rd
376th
Emojify
846th718th
709th
880th
1,221st655th
801st
Evil Numbers
4,296th4,537th
4,564th3,782nd2,653rd4,002nd
4,718th4,095th3,159th3,946th
2,916th4,653rd2,530th3,481st4,342nd4,019th
Evil Numbers (Long)
2,577th2,603rd
2,633rd2,417th1,665th2,544th
2,612th2,480th1,865th2,521st
2,652nd2,630th2,373rd2,085th2,525th2,497th
Farey Sequence
825th
Fibonacci
7,665th8,667th
7,437th7,267th1,013th2,174th
9,410th6,832nd3,382nd7,393rd
3,757th6,709th4,545th8,867th962nd8,336th
Fizz Buzz
9,384th1,473rd7,148th
8,465th6,594th5,468th23rd
4,808th2,027th4,310th504th
1,586th3,192nd8,535th3,654th7,279th1,982nd
Foo Fizz Buzz Bar
1,036th1,916th
2,053rd3,238th1,518th3,209th
3,248th3,082nd2,071st139th
1,374th3,267th3,039th2,583rd3,107th3,132nd
Forsyth–Edwards Notation
495th
Fractions
1,037th
509th10th
Game of Life
719th
848th
Gijswijt’s Sequence
1,043rd
Gray Code Encoder
414th
Happy Numbers
2,034th2,460th
2,623rd2,133rd1,443rd2,070th
2,795th2,014th2,430th2,243rd
1,429th2,851st1,150th1,326th2,506th2,307th
Happy Numbers (Long)
1,872nd1,751st
1,879th1,773rd1,143rd1,823rd
1,904th1,706th1,467th1,787th
1,285th1,910th1,619th1,630th1,724th1,511th
Hexdump
322nd
Hilbert Curve
611th
Intersection
571st
1,314th
1,199th1,298th
Inventory Sequence
697th
ISBN
697th
786th
1,403rd
976th
Jacobi Symbol
16th
653rd
Kaprekar Numbers
902nd
Kolakoski Constant
1,467th
1,416th
Kolakoski Sequence
1,779th
1,674th1,537th1,460th1,674th
1,686th1,585th987th1,724th
1,127th1,710th1,436th1,516th1,639th1,525th
Leap Years
4,581st4,588th
2,097th4,565th2,170th4,551st
4,635th4,521st42nd4,502nd
3,386th3,517th4,386th3,647th4,527th4,512th
Levenshtein Distance
483rd
88th1,090th673rd
850th255th
883rd1,083rd
Leyland Numbers
1,646th1,519th
1,634th1,655th1,366th1,613th
1,745th1,575th1,747th1,605th
611th1,732nd1,479th1,549th1,489th1,540th
ln 2
3rd
Look and Say
1,696th1,658th
1,879th1,772nd905th1,816th
1,804th1,617th530th1,756th
660th355th1,514th1,788th1,662nd1,640th
Lucky Numbers
1,330th1,324th
1,365th1,287th782nd831st
1,379th1,238th900th1,310th
1,398th1,398th1,049th1,210th1,238th1,252nd
Lucky Tickets
426th
Mandelbrot
855th
Maze
483rd
Medal Tally
440th
Morse Decoder
665th
Morse Encoder
694th
Multitap Input
282nd
Musical Chords
583rd
540th
Niven Numbers
3,732nd3,688th
3,860th2,448th3,073rd3,637th
3,872nd3,572nd2,097th3,651st
1,644th3,912th3,117th3,578th3,679th3,593rd
Niven Numbers (Long)
2,340th2,320th
2,377th2,249th2,066th2,294th
2,351st2,249th1,113th2,284th
1,315th2,335th2,121st2,237th2,249th2,203rd
Number Spiral
1,262nd804th
1,331st1,361st351st1,303rd1,343rd1,587th992nd421st1,225th
1,586th1,607th697th867th1,177th1,158th
Odious Numbers
3,530th3,653rd
3,730th3,239th2,240th3,394th
3,807th3,405th2,820th3,413th
2,615th3,790th2,392nd3,215th3,547th3,313th
Odious Numbers (Long)
2,328th2,346th
2,366th2,171st1,530th2,276th
2,376th2,224th1,752nd2,299th
2,397th2,362nd2,128th1,950th2,261st2,238th
Ordinal Numbers
1,190th262nd
682nd
1,070th1,344th2nd
1,342nd
Pangram Grep
1,663rd
1,197th
430th
1,792nd
Pascal’s Triangle
2,829th2,673rd
2,776th2,713th2,187th2,765th
2,850th2,625th1,916th2,773rd
1,650th2,843rd2,497th2,725th2,679th2,645th
Pernicious Numbers
3,003rd2,896th
3,120th2,621st2,243rd2,958th
3,071st2,785th2,768th2,939th
2,252nd3,087th2,302nd2,920th2,840th2,857th
Pernicious Numbers (Long)
1,257th
1,158th
949th
Poker
432nd
Prime Numbers
4,043rd3,987th
4,784th4,069th2,414th4,319th
5,008th4,014th2,011th3,635th
1,328th2,357th1,799th3,981st4,249th3,938th
Prime Numbers (Long)
2,804th2,829th
2,861st2,753rd1,520th2,861st2,846th2,900th2,702nd1,851st2,800th
1,129th1,433rd2,653rd2,531st2,753rd2,777th
QR Decoder
463rd
Quine
276th
1,806th1,638th
1,462nd1,339th552nd3,341st
3,865th1,753rd5,218th
Recamán
1,865th1,845th
1,840th1,745th1,462nd1,792nd
1,800th1,725th1,281st1,823rd
1,412th1,859th1,564th1,687th1,725th1,718th
Repeating Decimals
215th
507th
69th
Reverse Polish Notation
701st
362nd
Rijndael S-box
806th
Rock-paper-scissors-Spock-lizard
370th
710th
800th
Roman to Arabic
1,214th
1,220th
805th
1,168th
ROT13
882nd
Rule 110
1,406th1,292nd
1,453rd1,354th1,216th1,406th
1,465th1,237th865th1,401st
1,488th1,488th1,184th1,406th1,237th1,309th
Scrambled Sort
575th
Seven Segment
911th736th
1,119th
1,104th
1,033rd
888th
Sierpiński Triangle
1,645th1,514th
1,851st1,086th1,071st1,812th
1,877th1,552nd1,001st1,781st
1,058th1,839th1,293rd1,482nd1,635th1,720th
Smith Numbers
1,311th1,307th
1,349th698th653rd1,323rd
1,380th1,174th1,392nd1,288th
836th773rd1,026th1,260th1,221st1,139th
Spelling Numbers
368th
702nd
923rd
1,044th
Star Wars Opening Crawl
453rd
511th
468th535th
496th
564th553rd
503rd
497th
Sudoku
141st
548th
Sudoku (Fill-in)
290th
352nd
Ten-pin Bowling
510th
Tic-tac-toe
586th
Time Distance
346th
610th
636th
Tongue-twisters
1,011th797th
1,176th1,949th908th1,726th
2,081st1,604th1,023rd389th
1,723rd1,583rd744th2,215th
1,019th
Tower of Hanoi
984th972nd
Transpose Sentence
713th
Trinomial Triangle
891st
United States
1,159th1,043rd
898th
913th
1,089th634th
1,019th
Vampire Numbers
1,138th952nd
1,277th1,220th801st1,248th
1,354th1,108th458th1,118th
1,355th898th1,185th1,020th1,028th
Van Eck Sequence
1,648th1,563rd
1,604th1,471st846th1,591st
1,585th1,532nd795th1,637th
1,010th1,637th1,355th1,455th1,492nd1,478th
Zeckendorf Representation
693rd
Zodiac Signs
577th
γ
1,044th
1st
1,403rd
λ
1,467th1,121st
2,100th2,026th1,107th2,056th
2,300th1,312th1,867th1,218th
2,024th2,326th979th1,953rd1,412th1,516th
π
2,702nd2,236th2,775th
3,265th3,432nd1,922nd1,052nd
7th2,369th163rd3,030th
2,550th3,806th
3,140th2,441st2,402nd
τ
1,628th1,430th
1,889th1,955th1,284th1,916th
15th1,532nd126th1,778th
1,909th2,125th1,116th1,826th1,546th1,493rd
φ
1,690th1,517th
1,998th2,030th1,627th2,116th
213th1,585th46th1,882nd
2,222nd2,273rd1,324th2,224th1,839th1,602nd
√2
1,966th1,777th
2,305th2,324th2,014th2,373rd
140th1,847th110th2,151st
2,569th2,634th1,477th2,609th2,111th1,815th
𝑒
2,403rd1,786th
2,629th2,885th1,606th2,722nd
20th2,015th245th2,449th
2,883rd2,997th1,485th2,495th2,093rd2,119th