12 Days of Christmas
3,279th1,709th
399th2,154th1,490th1,804th
2,817th1,260th1,432nd3,226th
1,165th642nd3,234th2,099th3,420th3,374th
24 Game
766th
99 Bottles of Beer
2,991st
1,228th1,050th2,582nd
1,496th1,874th
255th1,512th
2,945th
2,730th
Abundant Numbers
4,015th3,912th
4,141st3,856th1,419th2,522nd
4,210th3,949th2,664th3,939th
617th4,099th3,578th3,895th3,918th3,975th
Abundant Numbers (Long)
2,476th
1,036th
1,967th
1,457th
Arabic to Roman
1,413th
1,051st
1,075th
Arithmetic Numbers
1,205th
Arrows
919th
781st
Ascending Primes
305th
ASCII Table
1,736th
1,661st1,537th
1,635th296th
2,121st2,074th1,419th1,581st
1,529th
brainfuck
879th
389th
677th
Calendar
280th
Card Number Validation
745th
Catalan Numbers
1,649th1,568th
1,812th1,867th719th1,864th
1,894th1,575th1,171st1,619th
1,078th1,913th1,440th1,788th1,716th1,512th
Catalan’s Constant
1,145th945th
1,374th1,423rd874th1,555th
1,654th1,084th1,581st1,168th
1,361st1,630th468th1,315th1,053rd898th
Christmas Trees
2,895th2,759th
2,918th2,688th2,604th2,800th
2,953rd2,714th459th2,779th
1,429th2,929th2,581st2,671st2,694th2,820th
Collatz
3,421st2,687th
3,391st3,259th1,738th3,367th
3,441st3,289th1,317th3,362nd
969th3,385th3,178th2,055th3,296th3,339th
Continued Fractions
261st
CSS Colors
932nd956th
780th
904th
910th
834th
Cubes
1,286th1,339th
1,476th1,214th1,258th1,444th
1,494th1,316th748th1,334th
1,509th1,566th1,146th1,205th1,298th1,267th
Day of Week
1,287th
1,072nd
1,300th
Diamonds
2,219th2,215th
2,230th2,136th1,985th2,180th
2,319th2,085th414th2,287th
419th2,350th1,949th2,070th2,100th2,108th
Divisors
5,265th5,191st
5,257th5,200th1,686th5,232nd
5,309th5,112th2,064th5,242nd
1,574th5,273rd5,039th5,116th5,157th5,178th
Emirp Numbers
1,940th2,452nd
2,500th2,430th1,455th2,282nd
2,566th2,187th1,184th2,247th
878th2,585th966th1,964th2,110th2,049th
Emirp Numbers (Long)
890th
872nd
479th
Emojify
900th823rd
889th
998th
1,193rd422nd
744th
Evil Numbers
4,359th4,495th
4,614th3,473rd2,592nd4,050th
4,608th4,155th3,211th3,993rd
2,736th4,676th2,637th3,557th4,082nd4,067th
Evil Numbers (Long)
2,602nd2,631st
2,658th2,424th1,667th2,558th
2,613th2,497th1,889th2,534th
2,670th2,655th2,386th2,106th2,538th2,509th
Farey Sequence
768th
Fibonacci
7,714th8,715th
7,488th6,955th882nd2,196th
9,487th6,879th3,455th7,441st
4,122nd6,753rd4,599th8,916th1,090th8,377th
Fizz Buzz
9,589th2,227th7,429th
8,713th5,449th5,681st138th
4,845th3,372nd2,084th620th
3,120th1,377th8,807th2,642nd7,522nd3,243rd
Foo Fizz Buzz Bar
1,490th2,119th
2,217th3,171st1,876th3,202nd
3,291st3,093rd1,066th304th
1,507th3,233rd3,045th2,391st3,126th3,138th
Forsyth–Edwards Notation
619th
Fractions
1,212th
450th10th
Game of Life
748th
850th
Gijswijt’s Sequence
1,056th
Gray Code Encoder
438th
Happy Numbers
2,565th2,493rd
2,599th2,294th1,568th2,137th
2,759th1,887th2,420th1,972nd
1,641st2,661st1,265th1,747th2,369th2,074th
Happy Numbers (Long)
1,882nd1,761st
1,888th1,700th1,206th1,830th
1,919th1,727th1,427th1,787th
1,188th1,905th1,610th1,598th1,696th1,512th
Hexdump
262nd
Hilbert Curve
479th
Intersection
782nd
1,301st
1,104th1,310th
Inventory Sequence
709th
ISBN
852nd
674th
1,370th
1,196th
Jacobi Symbol
13th
687th
Kaprekar Numbers
921st
Kolakoski Constant
1,474th
1,317th
Kolakoski Sequence
1,788th
1,693rd1,483rd1,470th1,693rd
1,650th1,596th1,001st1,734th
1,045th1,726th1,448th1,490th1,650th1,544th
Leap Years
4,606th4,612th
2,085th4,534th1,885th4,588th
4,648th4,534th55th4,518th
2,599th3,538th4,398th3,666th4,550th4,525th
Levenshtein Distance
531st
137th1,072nd677th
925th279th
950th1,105th
Leyland Numbers
1,680th1,514th
1,669th1,629th1,349th1,640th
1,767th1,566th1,728th1,610th
781st1,747th1,461st1,473rd1,482nd1,543rd
ln 2
3rd
Look and Say
1,711th1,665th
1,895th1,693rd1,049th1,838th
1,821st1,622nd538th1,791st
729th250th1,508th1,766th1,668th1,647th
Lucky Numbers
1,331st1,327th
1,390th1,217th785th842nd
1,405th1,240th803rd1,314th
1,415th1,415th1,014th1,180th1,240th1,254th
Lucky Tickets
449th
Mandelbrot
893rd
Maze
488th
Medal Tally
441st
Morse Decoder
508th
Morse Encoder
555th
Multitap Input
313th
Musical Chords
574th
561st
Niven Numbers
3,754th3,692nd
3,901st2,457th3,108th3,659th
3,835th3,600th2,196th3,672nd
591st3,842nd3,134th3,593rd3,628th3,611th
Niven Numbers (Long)
2,350th2,328th
2,400th2,201st2,075th2,302nd
2,361st2,264th1,117th2,292nd
838th2,344th2,125th2,251st2,201st2,222nd
Number Spiral
1,294th805th
1,383rd1,156th365th1,343rd1,397th1,618th978th439th1,251st
1,604th1,395th568th881st1,201st1,184th
Odious Numbers
3,580th3,696th
3,784th3,111th2,306th3,435th
3,709th3,446th2,871st3,457th
2,278th3,778th2,458th3,283rd3,368th3,358th
Odious Numbers (Long)
2,344th2,376th
2,397th2,181st1,527th2,294th
2,372nd2,245th1,765th2,318th
2,421st2,393rd2,145th1,962nd2,276th2,254th
Ordinal Numbers
1,365th237th
803rd
1,301st1,407th3rd
1,471st
Pangram Grep
1,779th
1,425th
383rd
1,714th
Pascal’s Triangle
2,858th2,683rd
2,796th2,671st2,220th2,785th
2,857th2,628th1,975th2,793rd
1,469th2,848th2,501st2,723rd2,689th2,648th
Pernicious Numbers
3,019th2,911th
3,152nd2,631st2,264th2,977th
3,049th2,808th2,782nd2,955th
2,097th3,084th2,315th2,933rd2,817th2,873rd
Pernicious Numbers (Long)
1,251st
1,162nd
806th
Poker
335th
Prime Numbers
4,162nd3,783rd
4,861st4,181st2,238th4,403rd
4,988th4,128th2,138th3,755th
1,188th1,868th1,924th4,092nd3,582nd4,052nd
Prime Numbers (Long)
2,816th2,850th
2,885th2,765th1,518th2,885th2,868th2,925th2,710th1,786th2,812th
1,117th1,438th2,661st2,548th2,765th2,790th
QR Decoder
465th
Quine
279th
1,809th1,641st
1,464th1,341st554th3,360th
3,878th1,756th5,230th
Recamán
1,881st1,866th
1,859th1,696th1,471st1,808th
1,800th1,735th1,312th1,832nd
1,404th1,888th1,560th1,636th1,735th1,728th
Repeating Decimals
236th
530th
71st
Reverse Polish Notation
849th
433rd
Rijndael S-box
880th
Rock-paper-scissors-Spock-lizard
294th
595th
969th
Roman to Arabic
1,256th
1,123rd
621st
1,224th
ROT13
898th
Rule 110
1,375th1,276th
1,487th1,302nd1,226th1,375th
1,501st1,237th700th1,366th
1,464th1,464th1,192nd1,286th1,302nd1,316th
Scrambled Sort
580th
Seven Segment
1,096th734th
1,010th
1,078th
1,008th
1,100th
Sierpiński Triangle
1,667th1,555th
1,890th1,039th1,080th1,858th
1,912th1,589th886th1,817th
895th1,839th1,380th1,500th1,657th1,763rd
Smith Numbers
1,338th1,334th
1,383rd378th762nd1,352nd
1,403rd1,179th1,427th1,313th
746th722nd988th1,161st1,248th1,149th
Spelling Numbers
486th
528th
900th
1,017th
Star Wars Opening Crawl
458th
521st
474th520th
471st
550th543rd
477th
464th
Sudoku
204th
546th
Sudoku (Fill-in)
309th
280th
Ten-pin Bowling
456th
Tic-tac-toe
609th
Time Distance
536th
510th
608th
Tongue-twisters
1,416th1,067th
1,260th1,077th976th1,869th
2,146th1,633rd328th721st
778th1,185th934th1,691st
1,129th
Tower of Hanoi
999th988th
Transpose Sentence
760th
Trinomial Triangle
902nd
United States
1,084th1,008th
816th
844th
1,147th671st
1,057th
Vampire Numbers
1,192nd961st
1,240th1,011th731st1,261st
1,375th1,031st510th1,166th
1,317th765th977th1,042nd1,050th
Van Eck Sequence
1,674th1,570th
1,624th1,463rd853rd1,599th
1,591st1,536th808th1,663rd
1,009th1,663rd1,353rd1,435th1,495th1,482nd
Zeckendorf Representation
699th
Zodiac Signs
547th
γ
1,054th
1st
1,256th
λ
735th853rd
2,016th1,602nd1,404th2,107th
2,370th698th2,180th927th
1,439th2,334th560th1,558th1,036th971st
π
2,669th2,185th2,742nd
3,400th3,453rd1,835th1,086th
23rd2,334th199th2,850th
2,182nd3,906th
3,041st2,410th2,367th
τ
1,603rd1,383rd
1,934th1,956th1,219th1,984th
25th1,499th139th1,682nd
1,792nd2,169th1,066th1,767th1,511th1,468th
φ
1,648th1,472nd
1,977th1,955th1,578th2,130th
220th1,547th15th1,761st
2,232nd2,290th1,278th2,240th1,825th1,561st
√2
1,950th1,742nd
2,314th2,286th2,027th2,381st
163rd1,818th13th1,998th
2,443rd2,674th1,442nd2,633rd2,115th1,784th
𝑒
2,402nd1,737th
2,560th2,784th1,562nd2,716th
19th1,982nd262nd2,448th
2,705th3,067th1,439th2,364th2,040th2,072nd