12 Days of Christmas
2,184th1,598th1,528th
1,224th
494th
536th
243rd499th
58th
24 Game
375th
285th
86th
99 Bottles of Beer
1,925th873rd858th
324th
516th
330th410th
216th
Abundant Numbers
973rd986th836th
99th1,535th2,392nd637th
1,880th
2,979th1,121st841st
373rd
Abundant Numbers (Long)
1,976th1,372nd1,339th
1,739th1,634th937th
292nd
1,944th834th1,304th
1,046th
Arabic to Roman
1,074th857th
802nd
824th
647th
352nd686th
163rd
Arithmetic Numbers
1,413th453rd
542nd
574th
264th
514th
Arrows
313th392nd371st
581st
280th
385th
272nd378th
311th
Ascending Primes
372nd
522nd
512th
181st
ASCII Table
1,220th372nd435th
617th
603rd
756th651st
312th
Billiards
247th
233rd
brainfuck
1,151st552nd734th644th
313th
170th
161st559th
258th
Calendar
235th
Card Number Validation
388th
325th
Catalan Numbers
1,136th1,123rd1,261st
26th865th155th
1,128th
42nd315th
877th
Catalan’s Constant
207th210th225th
356th172nd
177th
443rd122nd248th
191st
Christmas Trees
2,291st1,127th939th1,080th
892nd479th
196th
786th233rd
345th
Collatz
2,330th796th1,010th
2,346th
68th
465th
484th811th
546th
CSS Colors
278th322nd247th
280th
281st
243rd294th
356th617th
Cubes
363rd729th768th
524th
346th
147th
247th468th
113th
Day of Week
240th
518th
1,221st
DFA Simulator
386th
99th
251st
Diamonds
419th505th817th338th
1,314th
1,065th
386th
264th
494th619th
247th
Divisors
2,668th1,591st2,264th
2,259th2,786th1,729th
567th
949th426th
1,561st
Emirp Numbers
752nd59th575th
714th853rd1,192nd
815th
434th507th
356th
Emirp Numbers (Long)
847th445th535th
359th
606th
729th
496th
223rd
Emojify
143rd213th199th
254th
208th
142nd
252nd358th
328th
Evil Numbers
1,357th1,769th1,072nd843rd
2,079th1,617th1,821st543rd
1,113th
50th1,882nd
842nd
Evil Numbers (Long)
1,512th855th716th
1,335th1,113th
517th
565th
122nd1,180th
761st
Factorial Factorisation
298th
175th
Farey Sequence
632nd
598th
409th
Fibonacci
7,560th3,263rd3,521st894th672nd
4,902nd
3,281st3,728th3,781st4,218th236th
6,001st552nd2,624th
46th2,600th2,610th8,840th3,046th3,817th
Fizz Buzz
9,954th5,775th4,431st2,016th2,050th
10,813th
1,303rd2,176th8,598th
141st
2,694th4,815th
9,272nd790th544th6,552nd8,070th3,137th7,189th
Foo Fizz Buzz Bar
1,734th2,690th1,445th1,186th
1,715th1,397th
993rd
1,414th1,390th
9th1,366th1,957th
774th2,202nd
Forsyth–Edwards Notation
603rd
499th
267th
260th
Fractions
1,512th499th488th
633rd476th601st
757th1,643rd
627th792nd10th729th
682nd
Game of Life
434th269th229th
338th
324th
325th
264th
Gijswijt’s Sequence
508th
484th
346th
121st
Happy Numbers
2,012th642nd813th
460th131st934th796th994th872nd
692nd
267th760th371st
458th1,034th
Happy Numbers (Long)
1,377th947th961st
193rd59th715th462nd887th870th
908th
474th804th764th
431st660th
Hexdump
348th399th417th
328th
422nd
406th565th
299th632nd
Hilbert Curve
191st
130th
237th
42nd
Intersection
849th678th821st
229th139th837th782nd750th
629th
691st116th1,025th260th
951st
Inventory Sequence
691st494th460th
260th
614th
402nd
626th
398th
ISBN
1,236th911th879th
700th
190th
316th
216th896th
490th
Jacobi Symbol
533rd257th245th
284th
341st
201st344th
234th
Kaprekar Numbers
428th
156th
Kolakoski Constant
503rd272nd185th
179th
360th
172nd
287th329th
112th
Kolakoski Sequence
865th586th455th
858th93rd129th
496th
170th
293rd773rd
386th869th
Leap Years
1,093rd447th528th
2,264th231st1,401st
96th
357th
2,776th308th585th
999th1,744th
Levenshtein Distance
685th461st572nd
396th611th
427th
440th
498th686th3rd
464th439th
Leyland Numbers
1,231st1,022nd743rd
776th273rd269th
862nd
994th
798th25th736th
1,230th1,172nd
ln 2
483rd481st505th
328th
631st387th
377th
460th669th
337th
Look and Say
932nd1,202nd1,112th
356th
652nd
473rd257th
562nd
Lucky Numbers
479th374th372nd
296th
432nd
352nd
261st
222nd456th
259th
Lucky Tickets
590th525th499th
286th
57th
319th
46th212th
266th
Mahjong
155th
178th
Mandelbrot
247th
373rd
Maze
130th77th272nd288th
93rd
203rd
206th
226th
Medal Tally
321st
246th
Minesweeper
331st
251st
Morse Decoder
259th241st
207th
224th
54th293rd
Morse Encoder
149th162nd
209th
287th
204th296th
Multitap Input
333rd
Musical Chords
297th260th
347th
211th
198th
249th285th
N Queens
217th
118th
Niven Numbers
1,800th1,585th1,541st
2,229th
371st
442nd
2,643rd304th1,243rd
1,326th
Niven Numbers (Long)
1,737th1,049th931st
1,243rd
375th
770th
668th106th
901st
Number Spiral
474th161st334th
605th
402nd1,437th
159th
380th339th
Odious Numbers
1,403rd1,429th834th750th
1,819th421st1,502nd765th
798th
48th1,459th
714th
Odious Numbers (Long)
1,352nd595th533rd
1,094th650th
240th
498th
46th1,095th
929th
Ordinal Numbers
1,316th698th839th
1,192nd
216th
417th
287th1,125th
1,285th
PalindromemordnilaP
478th
Pangram Grep
1,691st2,228th2,233rd
1,805th
108th
991st
314th586th
934th
Partition Numbers
607th
Pascal’s Triangle
1,765th934th815th
1,296th
956th
326th
591st
254th151st
890th
Pernicious Numbers
1,508th583rd854th
1,507th
428th
454th
42nd541st
1,044th
Pernicious Numbers (Long)
837th587th
846th
1,021st
117th
470th
Poker
257th290th
294th
292nd
191st293rd
Polyominoes
282nd
741st
Prime Numbers
2,030th1,532nd1,525th
1st
181st2,603rd
400th
3,359th300th541st
972nd
Prime Numbers (Long)
1,457th959th994th
1st
829th1,816th
547th
1,827th461st948th
1,191st
Proximity Grid
313th296th286th
333rd
272nd
275th373rd
QR Decoder
41st123rd132nd
309th
195th
223rd
207th241st
Quine
1st
282nd4,436th4,099th
3,572nd2,955th2,010th3,150th2,328th
1,353rd
1,898th171st486th
4,546th
Recamán
873rd410th215th
813th
130th
419th
445th816th
382nd
Repeating Decimals
349th
412th
204th
Reverse Polish Notation
909th826th848th
1st
565th
547th
228th703rd
456th
Reversi
266th243rd
Rijndael S-box
580th
290th
262nd
77th
Rock-paper-scissors-Spock-lizard
478th369th431st
229th
138th
185th177th
186th
Roman to Arabic
825th1,087th1,081st
698th
653rd
793rd
623rd818th
615th
ROT13
409th
771st
284th543rd
Rule 110
446th457th450th
503rd
297th
346th
377th345th
257th
Scrambled Sort
86th
Set
412th
Seven Segment
730th340th298th
511th
270th
297th
355th306th
SI Units
223rd
97th
Sierpiński Triangle
484th446th442nd
651st
438th
318th
500th349th
317th
Smith Numbers
571st580th590th
719th
333rd
208th
554th386th
146th
Spelling Numbers
712th316th331st
245th
186th
621st372nd
442nd
Star Wars GPT
238th
399th
344th
Star Wars Opening Crawl
197th220th
290th
54th
175th308th
92nd
Sudoku
81st162nd171st
252nd
137th
45th
159th183rd
104th
Sudoku (Fill-in)
165th179th
99th
172nd
131st197th
158th
Ten-pin Bowling
398th392nd
321st
426th
317th
575th
433rd478th
Tic-tac-toe
435th
294th
Time Distance
365th379th
191st
335th
223rd388th
245th
Tongue-twisters
510th571st548th
707th
302nd
403rd
289th539th504th
156th
Topological Sort
286th
Tower of Hanoi
497th
208th
Transpose Sentence
913th
543rd
428th
Trinomial Triangle
71st
United States
414th367th336th
488th
108th
344th
402nd319th
430th
Vampire Numbers
435th447th
395th
228th
358th
158th372nd
227th
Van Eck Sequence
701st428th434th
387th
470th
141st
203rd597th
365th
Zeckendorf Representation
611th539th
396th
522nd
483rd
348th
Zodiac Signs
361st279th293rd
188th
404th
199th355th
340th
γ
241st
184th
171st
λ
112th1,031st861st
274th
83rd
227th256th
184th
π
548th472nd456th
572nd111th649th410th
381st
165th710th
284th
τ
496th448th429th
531st75th672nd549th
358th
261st599th
319th
φ
309th515th720th
651st
980th504th
575th
38th766th
439th
√2
731st620th778th
555th1,051st550th
591st
515th810th
475th
𝑒
645th572nd529th
354th736th500th
491st
662nd717th
647th