12 Days of Christmas
875th
1,073rd
977th
898th
424th760th
1,308th
2,588th
247th
400th
398th
263rd
768th288th
293rd
24 Game
290th
296th
99 Bottles of Beer
2,436th
1,959th
312th
2,586th
224th
279th
260th
325th
222nd
Abundant Numbers
987th735th
1,609th
1,223rd
942nd833rd
370th
3,413th
1,431st
1,763rd1,737th
2,263rd
578th
607th
327th
2,963rd
3,297th
2,297th
Abundant Numbers (Long)
486th594th
300th
1,052nd
607th
837th
1,762nd
1,745th
161st
1,006th
419th
Arabic to Roman
149th
233rd24th
81st
185th2nd
112th
473rd
Arithmetic Numbers
447th297th825th
348th
602nd
564th
799th
781st
429th
728th254th841st776th
1,330th
374th
736th
540th
573rd
Arrows
582nd
583rd
Ascending Primes
433rd
945th
1,281st
399th
ASCII Table
1,856th
1,690th879th
257th
1,307th
1,091st
923rd
181st
1,684th
272nd
1,675th
Billiards
178th
173rd
165th
277th
170th
267th
261st
183rd
brainfuck
235th
170th
139th
1,090th
222nd
355th
77th
125th
312th
Calendar
30th
28th
2nd
Card Number Validation
516th
264th
353rd
513th
Catalan Numbers
1st539th1,406th
1,030th
1,329th
1,377th
433rd669th
629th
1,033rd
570th477th493rd420th
1,674th
482nd
35th
1,107th
535th1,540th
1,481st
1,558th645th
Catalan’s Constant
722nd
1,378th
1,020th
622nd
1,362nd
744th
Christmas Trees
1,340th
388th
2,931st
413th
582nd
265th
204th
Collatz
466th941st406th
248th
722nd
511th
1,108th
736th
1,811th
647th632nd2,259th934th
205th
968th
1,178th
411th
3,163rd
1,990th
Continued Fractions
158th
89th
194th
106th252nd
259th
83rd49th
141st94th
67th
227th275th
CSS Colors
293rd
128th
378th
279th
Cubes
1,367th
238th
1,157th
1,413th
277th
1,044th
Day of Week
764th884th
658th
433rd
679th
243rd
1,214th
335th
747th367th586th
882nd
1,106th
67th
753rd
DFA Simulator
94th
205th
227th
334th
238th
315th
331st
Diamonds
147th
2,226th
1,983rd482nd
72nd
2,381st
Divisors
1,075th1,221st2,348th
1,811th
1,957th
272nd
1,227th
1,312th1,318th140th1,206th
1,570th
3,178th
3,021st
290th
36th
2,109th
969th1,565th
Emirp Numbers
806th378th
274th406th
233rd
1,355th
539th
191st
950th
Emirp Numbers (Long)
147th
553rd
625th
488th
Emojify
464th
645th
621st
333rd
905th
Evil Numbers
4,463rd3,460th1,005th2,486th4,346th4,601st
3,520th4,230th3,113th4,457th3,902nd915th1,290th3,378th4,620th3,610th3,973rd3,809th860th3,902nd1,122nd
1,127th
2,222nd1,510th
766th
3,721st
1,982nd
1,708th
3,341st
50th
2,019th
2,682nd680th
2,481st
Evil Numbers (Long)
865th903rd
712th
732nd
584th
1,439th
1,164th977th
425th
1,725th
1,246th
522nd
46th
1,437th
2,467th
974th
Factorial Factorisation
147th
311th
484th
1,171st
326th
459th
436th
466th
249th
Farey Sequence
264th304th477th
204th
318th
202nd
505th
275th
325th
1st
433rd
246th
412th
241st
Fibonacci
4,534th3,221st2,591st2,725th4,239th2,295th1,224th
1,945th
654th4,367th1,219th5,357th857th1,014th393rd2,266th1,129th
2,620th
4,340th4,083rd
2,706th767th1st2,104th3,320th
2,821st492nd232nd2,003rd
1st2,463rd534th
1,249th1,232nd56th
1,213th
2,141st
2,547th
4,148th4,888th
Fizz Buzz
5,068th1,999th2,181st
2,128th
5,944th
1,270th
7,626th
3,186th4,115th4,952nd
9,445th
714th
615th
1,257th
11,403rd
2,195th4,117th
Foo Fizz Buzz Bar
1,256th519th369th
1,336th
958th
189th
934th
838th
207th
25th
357th
1,523rd
Forsyth–Edwards Notation
523rd
565th
321st
559th
349th
Fractions
501st
779th
251st
275th
642nd
156th437th
774th
1st
958th
96th
791st10th
375th
957th
Game of Life
268th
222nd
494th
382nd
332nd
471st
Gijswijt’s Sequence
747th
594th
229th
Gray Code Decoder
269th
231st
215th
59th150th123rd240th139th
47th173rd
293rd
196th16th226th179th
113th64th159th
1st
105th
95th
221st355th
169th330th
367th
479th
Gray Code Encoder
532nd552nd571st
320th
483rd151st301st233rd349th
124th283rd112th347th255th
307th
271st573rd
504th221st1st210th439th
166th80th
52nd292nd327th
16th187th75th422nd29th
454th55th
446th
589th
243rd
200th
Happy Numbers
1,115th608th
1,107th
309th937th
286th
371st1,975th361st
1,956th
340th
515th
266th
1,026th
2,111th
Happy Numbers (Long)
302nd385th
208th
904th
608th
291st
337th
376th
425th
1,052nd
27th
98th
451st
875th
Hexdump
168th
225th
448th
279th
509th
124th
270th
442nd
163rd
529th
Hilbert Curve
194th
212th
Intersection
138th
378th
336th
407th
215th
173rd
289th
Inventory Sequence
601st
224th
396th
322nd
156th
445th
1st
478th
7th
63rd
650th
ISBN
771st
262nd
1,032nd
752nd
711th
120th
Jacobi Symbol
360th
265th
290th
486th
619th
210th
441st
489th
280th
Kaprekar Numbers
653rd
979th
482nd
Kolakoski Constant
809th
661st354th
768th
724th
366th
742nd
718th
588th
Kolakoski Sequence
473rd
729th
1,443rd289th
1,023rd
807th
874th
255th
626th
1,354th
1,234th
596th
Leap Years
3,322nd
1,456th1,416th
911th
925th
768th
1,850th
905th
1,106th
976th
1,695th
2,302nd
821st
1,816th
2,041st
2,603rd
1,255th
Levenshtein Distance
212th635th
291st
324th
368th
430th
77th193rd
322nd
285th
345th
506th649th
280th
445th
262nd
18th
642nd450th
347th115th
161st
427th
Leyland Numbers
307th960th
252nd
753rd
865th
82nd
337th
352nd
185th
206th
4th
402nd
1,276th
1,253rd
477th
ln 2
942nd
156th
1,110th
927th
28th
1,054th
Look and Say
441st
245th
1,507th471st
728th
638th
200th
41st
401st
422nd
698th
Lucky Numbers
258th
1,134th427th
235th
1,043rd
1,049th
Lucky Tickets
566th
513th
Mahjong
242nd
336th
245th
Mandelbrot
177th
257th
355th
239th
346th
199th
Maze
101st
299th
194th
318th
Medal Tally
108th
334th
411th
257th
258th
386th
Minesweeper
198th
316th
212th
Morse Decoder
197th
199th
Morse Encoder
180th
178th
Multitap Input
249th
253rd
Musical Chords
171st
158th
N Queens
271st
201st
580th
413th
603rd
560th
Niven Numbers
1,074th1,393rd1,871st2,197th
578th
1,429th
1,323rd865th2,078th
1,244th
1,346th718th1,810th
986th
1,534th
1,239th
366th
1,884th1,400th836th8th
1,143rd
2,054th2,390th
737th2,270th
Niven Numbers (Long)
829th
1,125th
697th
1,198th
1,076th
1,084th
1,434th
813th
581st
644th
Number Spiral
270th
287th
545th
112th
741st
2nd
513th
1,093rd615th
667th
Odious Numbers
3,519th2,903rd812th2,502nd3,579th3,711th2,067th3,606th3,087th3,567th2,781st3,653rd3,356th774th1,049th3,026th3,794th3,074th3,388th3,264th743rd3,356th1,382nd3,931st4,003rd1,150th589th1,983rd1,186th3,698th4,041st4,068th4,035th535th3,487th3,018th3,957th1,264th3,319th1,341st4,025th2,337th4,010th3,974th3,408th3,982nd3,172nd48th3,700th4,007th1,904th3,855th3,410th2,591st567th2,402nd3,675th3,246th2,177th3,597th3,624th3,348th2,168th
Odious Numbers (Long)
1,156th957th
1,382nd
663rd
711th
526th
1,368th
1,307th949th
394th
1,549th
961st
463rd
46th
1,379th
829th
Ordinal Numbers
771st
522nd
654th
1,248th
811th704th
501st
987th
854th
211th
781st
944th193rd2nd
845th
665th
PalindromemordnilaP
276th
459th
508th
262nd
283rd
368th
305th
156th
395th
158th
Pangram Grep
609th
935th
1,798th
1,590th
115th
1,299th1,224th
1,788th
768th
292nd
56th953rd
3rd
682nd734th9th
491st
187th
777th800th
Partition Numbers
295th
249th370th
254th
49th
165th
Pascal’s Triangle
583rd
653rd
511th
194th
1,041st
1,258th
2,589th
97th
2,576th
Pernicious Numbers
1,111th1,494th611th
1,079th466th
541st355th562nd920th
1,089th1,001st
251st837th1,050th1,233rd1,035th
1,625th722nd1st633rd
1,384th480th177th
1,058th
412th
857th223rd302nd153rd778th42nd
1,277th1,048th501st436th
1,210th
394th
653rd1,311th
Pernicious Numbers (Long)
497th
438th599th
767th
475th
498th
781st
1,059th
568th
155th
364th
Poker
220th
209th
Polyominoes
156th
246th
184th
Prime Numbers
1,406th973rd
2,572nd721st
990th1,307th
930th
253rd
986th
1,482nd660th
1st
3,750th
1st
1,387th541st
122nd
1,436th
728th
2,273rd
1,578th
Prime Numbers (Long)
1,002nd878th
1,257th710th
930th
807th
614th
771st
177th
989th
1,415th803rd
1st
1,740th
1st
1,313th
112th
838th
758th
Proximity Grid
329th
304th
331st
65th
QR Decoder
92nd
71st
Quine
1st1,599th2,681st1,746th281st
2,080th
4,255th1,536th4,567th
2,702nd662nd
2,292nd
5,015th
2,629th1,651st154th2,061st
2,239th2,004th
1,611th250th1,716th
1st2,485th1,349th
1,907th171st
3,531st485th
1,930th
1,846th
2,238th
2,086th2,913th
Recamán
491st
1,557th398th
952nd
181st
1,550th
Repeating Decimals
437th
441st
Reverse Polish Notation
434th853rd
379th
546th
536th
115th
726th
350th
381st
1st
415th
691st79th
409th
534th
Reversi
319th
Rijndael S-box
283rd
541st956th
159th
1,003rd
376th
415th
288th
1,345th
148th
126th
Rock-paper-scissors-Spock-lizard
219th
163rd
118th
Roman to Arabic
101st
72nd
23rd2nd
ROT13
587th
791st
367th
431st
720th194th540th
352nd292nd6th122nd
415th
407th
56th77th
11th
290th45th
653rd
1st
Rule 110
282nd
366th
1,232nd
341st
262nd
342nd
495th
1,134th
Scrambled Sort
195th
235th
450th
66th
9th
23rd
28th
Set
103rd
61st
78th
52nd
10th
42nd
14th
105th
Seven Segment
390th
119th
166th
212th
587th
509th
196th
177th
SI Units
276th
297th
Sierpiński Triangle
1,542nd
815th
482nd
1,040th
1,536th1,872nd1,273rd
1,959th1,833rd
381st
1,980th
Smith Numbers
163rd
269th
384th
403rd
594th
617th
1,201st
529th
Spelling Numbers
239th
748th1st
366th
502nd
127th
Star Wars GPT
148th29th
30th
38th
Star Wars Opening Crawl
69th
66th
58th
114th
111th
113th
Sudoku
166th
164th
Sudoku (Fill-in)
192nd
193rd
Ten-pin Bowling
480th
602nd483rd
Tic-tac-toe
63rd
37th
452nd
Time Distance
465th
463rd
Tongue-twisters
527th
253rd
495th
221st
722nd
119th
1,394th
Topological Sort
113th
208th
181st
199th
Tower of Hanoi
1,060th
81st
63rd267th220th500th833rd
369th175th
562nd
895th262nd1st126th
113th161st
883rd
42nd
186th
451st304th
782nd
570th908th
Transpose Sentence
408th523rd
527th
513th
421st
280th
1st
151st
76th
552nd
218th
Trinomial Triangle
327th
251st
United States
1,075th
656th
584th
Vampire Numbers
168th
419th
751st28th
834th
37th
280th
Van Eck Sequence
431st
540th
432nd
1,334th237th
535th
256th
45th
1,320th
695th
Zeckendorf Representation
410th
189th
307th
206th
438th
301st
1st
221st
477th
210th
Zodiac Signs
155th
107th
582nd
γ
472nd
1,399th
1,151st
624th
1,321st
903rd
320th
λ
1,835th
598th
1,992nd
1,946th1,725th
849th
1,779th
800th
1,935th
1,277th
1,844th693rd
π
3,943rd
1,767th
1,837th
2,277th
1,514th
1,387th
1,851st
1,098th
1,453rd
τ
2,229th
1,190th
1,749th
1,457th
1,066th
1,717th
1,240th
869th
φ
2,375th
1,321st
666th
1,571st
1,207th
552nd
1,554th
1,128th
√2
2,754th
1,543rd
307th
1,813th
1,438th
4th
1,769th
1,293rd
𝑒
3,178th
1,585th
2,652nd
294th
1,679th
1,551st
20th2,331st
1,763rd
1,237th