12 Days of Christmas
2,121st1,562nd1,496th
1,193rd
479th
533rd
209th493rd
61st
24 Game
340th
253rd
77th
99 Bottles of Beer
1,872nd845th826th
303rd
478th
297th372nd
208th
Abundant Numbers
983rd960th775th
87th1,461st2,190th594th
1,780th
2,844th1,059th782nd
331st
Abundant Numbers (Long)
1,836th1,275th1,241st
1,610th1,529th840th
256th
1,810th758th1,207th
966th
Arabic to Roman
1,027th824th
767th
782nd
615th
327th648th
153rd
Arithmetic Numbers
1,317th417th
490th
534th
249th
460th
Arrows
280th353rd332nd
541st
244th
329th
217th343rd
270th
Ascending Primes
343rd
486th
480th
166th
ASCII Table
1,151st350th424th
582nd
483rd
707th615th
301st
Billiards
218th
197th
brainfuck
1,106th546th710th629th
317th
169th
143rd543rd
255th
Card Number Validation
350th
287th
Catalan Numbers
1,070th1,057th1,181st
26th813th145th
1,058th
42nd301st
826th
Catalan’s Constant
199th202nd215th
337th166th
148th
414th115th239th
186th
Christmas Trees
2,158th1,046th865th
818th427th
183rd
719th213th
313th
Collatz
2,228th749th966th
2,225th
64th
410th
453rd763rd
552nd
CSS Colors
267th305th225th
264th
258th
218th285th
339th592nd
Cubes
343rd705th741st
496th
330th
145th
235th445th
108th
Day of Week
223rd
1,161st
DFA Simulator
365th
92nd
232nd
Diamonds
387th463rd759th311th
991st
352nd
243rd
452nd564th
224th
Divisors
2,576th1,515th2,184th
2,181st2,695th1,658th
536th
899th415th
1,501st
Emirp Numbers
717th57th551st
676th810th1,146th
799th
398th487th
338th
Emirp Numbers (Long)
802nd413th505th
325th
567th
704th
460th
205th
Emojify
138th200th192nd
241st
196th
132nd
238th341st
316th
Evil Numbers
1,287th1,688th1,032nd804th
1,986th1,538th1,738th508th
1,054th
45th1,810th
818th
Evil Numbers (Long)
1,446th814th685th
1,288th1,050th
472nd
538th
112th1,136th
734th
Factorial Factorisation
272nd
163rd
Farey Sequence
589th
557th
394th
Fibonacci
7,223rd3,130th3,383rd745th640th
4,668th
3,121st3,549th3,590th4,008th214th5,712th524th2,501st
45th2,484th2,497th8,474th2,950th3,262nd
Fizz Buzz
9,761st5,441st4,330th1,972nd2,002nd
10,603rd
1,271st2,137th8,400th
133rd
2,642nd4,699th
9,089th769th532nd6,405th7,902nd3,083rd8,080th
Foo Fizz Buzz Bar
1,283rd2,581st1,384th1,132nd
1,633rd1,330th
955th
1,349th1,336th
11th1,313th1,882nd
740th2,090th
Forsyth–Edwards Notation
574th
473rd
246th
240th
Fractions
1,427th457th440th
575th400th544th
705th1,561st
587th735th10th691st
633rd
Game of Life
410th253rd212th
316th
306th
303rd
243rd
Gijswijt’s Sequence
477th
453rd
319th
109th
Happy Numbers
1,928th604th770th
439th117th887th749th952nd817th
656th
224th707th358th
437th916th
Happy Numbers (Long)
1,306th897th912th
195th37th671st426th841st821st
859th
444th757th735th
420th559th
Hexdump
325th376th397th
308th
401st
384th536th
277th611th
Hilbert Curve
187th
136th
224th
34th
Intersection
812th650th788th
212th137th803rd755th597th
590th
668th116th965th254th
898th
Inventory Sequence
639th450th420th
238th
567th
373rd
577th
368th
ISBN
1,187th824th864th
659th
166th
299th
192nd853rd
466th
Jacobi Symbol
495th221st212th
252nd
312th
174th313th
202nd
Kaprekar Numbers
360th
142nd
Kolakoski Constant
503rd256th183rd
167th
333rd
102nd
269th305th
108th
Kolakoski Sequence
825th554th426th
819th87th103rd
466th
166th
274th732nd
362nd833rd
Leap Years
1,175th666th271st
2,264th252nd1,451st
45th
471st
2,376th404th730th
1,131st1,544th
Levenshtein Distance
666th454th567th
389th602nd
419th
431st
493rd668th3rd
456th548th
Leyland Numbers
1,189th981st718th
747th263rd258th
832nd
956th
769th23rd711th
1,190th1,128th
ln 2
455th453rd472nd
308th
600th366th
420th
432nd632nd
317th
Look and Say
868th1,128th1,027th
330th
601st
435th304th
508th
Lucky Numbers
449th348th346th
272nd
396th
325th
198th
201st422nd
241st
Lucky Tickets
567th501st473rd
263rd
54th
290th
43rd193rd
245th
Mahjong
162nd
Mandelbrot
229th
340th
Maze
111th70th233rd252nd
84th
143rd
177th
203rd
Medal Tally
292nd
224th
Minesweeper
285th
209th
Morse Decoder
246th227th
187th
208th
51st271st
Morse Encoder
142nd150th
193rd
263rd
189th269th
Musical Chords
244th212th
295th
171st
125th
198th222nd
N Queens
200th
111th
Niven Numbers
1,706th1,508th1,470th
2,111th
352nd
360th
2,520th286th1,158th
1,293rd
Niven Numbers (Long)
1,667th1,016th891st
1,194th
357th
730th
615th88th
902nd
Number Spiral
433rd150th297th
515th
356th
147th
335th298th
Odious Numbers
1,347th1,374th799th738th
1,747th405th1,616th712th
757th
43rd1,402nd
686th
Odious Numbers (Long)
1,291st558th508th
1,052nd619th
229th
474th
41st1,053rd
892nd
Ordinal Numbers
1,288th677th815th
1,164th
213th
407th
258th1,100th
1,261st
PalindromemordnilaP
440th
Pangram Grep
1,612th2,109th2,117th
1,723rd
101st
932nd
272nd703rd
851st
Partition Numbers
520th
Pascal’s Triangle
1,692nd881st780th
1,237th
902nd
292nd
583rd
235th135th
846th
Pernicious Numbers
1,437th538th831st
1,432nd
354th
383rd
38th513th
998th
Pernicious Numbers (Long)
787th538th
795th
957th
108th
425th
Poker
234th266th
268th
270th
168th267th
Polyominoes
253rd
644th
Prime Numbers
1,911th1,443rd1,427th
1st
167th
374th
3,207th284th504th
892nd
Prime Numbers (Long)
1,355th876th985th
1st
760th
513th
1,692nd430th865th
1,110th
Proximity Grid
299th281st271st
311th
254th
255th342nd
QR Decoder
39th112th124th
291st
185th
208th
197th225th
Quine
33rd
262nd4,068th3,821st
3,431st2,731st1,892nd2,904th2,171st
1,162nd
1,797th163rd5,167th
4,404th
Recamán
833rd394th208th
774th
108th
405th
425th777th
384th
Repeating Decimals
295th
383rd
194th
Reverse Polish Notation
864th786th805th
1st
536th
517th
201st675th
422nd
Reversi
232nd219th
Rijndael S-box
531st
235th
245th
89th
Rock-paper-scissors-Spock-lizard
459th342nd412th
223rd
132nd
178th170th
192nd
Roman to Arabic
455th1,039th1,033rd
668th
625th
761st
593rd783rd
589th
ROT13
350th
680th
254th478th
Rule 110
425th435th430th
474th
281st
341st
353rd327th
241st
Scrambled Sort
78th
Set
371st
Seven Segment
707th332nd289th
497th
259th
284th
327th300th
SI Units
205th
93rd
Sierpiński Triangle
461st419th415th
621st
412th
304th
476th328th
302nd
Smith Numbers
537th550th564th
681st
301st
190th
520th357th
129th
Spelling Numbers
680th297th330th
249th
192nd
595th361st
437th
Star Wars GPT
201st
294th
Star Wars Opening Crawl
188th213th
276th
51st
166th294th
101st
Sudoku
79th154th161st
234th
133rd
44th
151st170th
102nd
Sudoku (Fill-in)
159th173rd
98th
169th
126th189th
151st
Ten-pin Bowling
369th362nd
290th
395th
286th
397th439th
Tic-tac-toe
385th
265th
Time Distance
347th363rd
169th
313th
198th375th
220th
Tongue-twisters
480th537th515th
665th
268th
370th
255th506th451st
137th
Topological Sort
245th
Tower of Hanoi
128th
Transpose Sentence
484th
376th
Trinomial Triangle
43rd
United States
404th358th322nd
478th
73rd
332nd
391st310th
416th
Vampire Numbers
423rd435th
380th
213th
343rd
150th356th
215th
Van Eck Sequence
658th389th395th
343rd
424th
135th
173rd563rd
332nd
Zeckendorf Representation
567th488th
352nd
467th
434th
295th
Zodiac Signs
341st263rd278th
177th
384th
192nd331st
317th
γ
227th
177th
163rd
λ
110th983rd837th
253rd
78th
213th235th
176th
π
523rd452nd443rd
548th101st564th391st
460th
154th660th
287th
τ
476th430th414th
509th73rd626th525th
440th
243rd643rd
300th
φ
306th500th705th
631st
954th489th
557th
38th748th
430th
√2
698th595th755th
532nd1,016th526th
590th
494th778th
457th
𝑒
622nd545th507th
338th706th479th
500th
637th689th
623rd