12 Days of Christmas
1,213th
278th1,909th
230th
1,498th911th
1,321st
326th
152nd228th
1,056th
94th
1,944th
409th
302nd
24 Game
298th126th
143rd
320th
190th
139th
165th
136th
330th
404th
408th
99 Bottles of Beer
919th
541st1,072nd
160th
527th660th
207th
537th
186th178th
145th
105th
1,994th781st
338th
857th
Abundant Numbers
1,074th
649th2,202nd873rd525th
390th1,122nd
386th1,095th558th
1,857th
412th658th
2,855th690th
456th
1,959th626th
2,185th
1,809th
Abundant Numbers (Long)
875th
977th550th
193rd
508th527th
615th647th780th
207th
385th681st
1,820th455th
149th
551st363rd
1,181st
Arabic to Roman
465th135th
621st14th
832nd
388th881st
1,382nd618th
562nd2nd
92nd275th
Arithmetic Numbers
349th
366th655th
92nd
445th553rd
298th247th
876th
280th1,023rd
1,207th200th
23rd
563rd676th
562nd
Arrows
388th522nd
233rd
446th437th
257th
311th336th
397th
182nd
608th329th
695th
Ascending Primes
407th304th
440th
490th336th
155th526th429th
431st
404th80th
252nd423rd
419th
314th422nd
683rd
ASCII Table
544th
478th743rd
365th
265th
487th
466th
366th
329th384th
1,388th182nd
285th
832nd405th
546th
770th
Billiards
224th64th
59th
106th
86th131st5th
154th
171st108th
105th
159th
62nd
178th88th
120th
brainfuck
788th
261st
167th
548th
140th148th
91st
98th
821st
Card Number Validation
383rd
211th467th
170th
136th
213th256th509th
394th
97th366th
524th107th
80th
297th380th
243rd
Catalan Numbers
471st880th
367th
264th574th
496th801st673rd
122nd1,269th
552nd
28th
101st1,185th
1,215th
482nd
Catalan’s Constant
504th
262nd
471st
540th2nd
468th
248th
499th
Christmas Trees
2,250th
1,012th
989th972nd
479th
348th880th
437th
422nd
465th
365th264th
1,803rd298th
363rd
794th301st
875th
784th
Collatz
1,215th
1,214th1,102nd
1,024th
996th796th
598th770th1,014th
1,705th
367th192nd
1,039th962nd
132nd
1,103rd850th
1,204th
642nd
CSS Colors
483rd442nd
498th
563rd
208th
419th
432nd329th
555th
2nd
366th
560th
641st
Cubes
382nd
348th
84th
514th
174th
267th307th
121st
735th
911th
Day of Week
767th476th
218th
400th664th
596th309th
637th
257th300th
998th372nd
1st58th
641st622nd
385th
DFA Simulator
139th250th
43rd
100th141st
155th
💎
162nd
111th57th
58th
28th
322nd200th
Diamonds
751st
539th341st
472nd
262nd
195th
319th
417th
428th330th
631st327th
401st
946th438th
126th
566th
Divisors
4,442nd
1,809th
3,940th2,730th
670th
379th2,348th
1,633rd1,149th891st
914th
1,780th2,440th
3,568th810th
34th
932nd289th
1,601st
1,165th
Emirp Numbers
1,484th
828th573rd219th264th
683rd
351st602nd820th
882nd1,530th620th523rd
1,437th737th
273rd
653rd563rd
1,162nd
1,715th
Emirp Numbers (Long)
731st484th
464th
501st
225th441st274th
176th
545th75th
351st
389th
314th502nd
336th
Emojify
322nd433rd
189th
379th
231st
271st425th
648th
165th
384th
835th
Evil Numbers
769th
1,602nd1,615th663rd1,151st
339th1,379th
894th1,048th907th
2,174th823rd412th2,063rd2,616th1,327th1,189th
2,425th
40th
1,405th1,190th2,468th2,324th
1,626th
Evil Numbers (Long)
710th
1,147th755th
718th
234th704th
653rd822nd560th
1,266th582nd366th408th
839th454th
102nd
770th570th
1,027th
541st
Factorial Factorisation
402nd
211th250th
285th
240th
5th
207th
174th375th
342nd
251st
517th341st
479th
Farey Sequence
441st
138th
328th348th
293rd
1st
656th
377th290th
779th233rd
59th
422nd235th
341st
Fibonacci
5,875th3,908th5,792nd6,513th2,249th8,449th1,760th790th825th3,151st5,714th4,776th3,313th8,429th338th1,819th2,690th4,495th8,142nd8,170th6,441st6,345th2,680th918th1st5,190th7,818th4,252nd751st198th2,362nd5,267th1,851st2,366th7,179th2,432nd7,827th5,872nd7,776th7,726th5,677th53rd6,768th4,564th8,373rd2,330th648th8,229th2,343rd3,438th7,311th4,951st8,109th5,767th3,144th
Fizz Buzz
8,602nd
2,366th
2,925th5,778th
1,787th
4,097th3,387th
2,768th6,021st5,275th
7,280th594th18th792nd
4,130th1,792nd
871st
2,794th3,127th
4,537th
7,348th
5,881st
Foo Fizz Buzz Bar
2,064th
485th
266th402nd1,385th
151st
219th1,700th
586th1,607th99th
1,655th511th359th173rd
659th392nd
20th
1,219th880th
459th
1,694th
1,012th
Forsyth–Edwards Notation
358th342nd
161st
245th274th
224th
369th
409th166th
321st265th
154th
561st450th
395th
Fractions
892nd
1,214th402nd
129th
219th613th
432nd905th423rd
489th
659th670th
824th696th
85th
10th421st
1,073rd
928th
Game of Life
385th417th
172nd
428th
282nd
221st276th
287th
135th
515th
498th
Gijswijt’s Sequence
396th286th
201st
377th
280th411th
380th
173rd
473rd
595th
Happy Numbers
920th
1,141st554th250th378th
856th1,061st
345th394th668th
867th
944th539th
1,004th672nd
403rd
1,089th721st
1,024th
952nd
Happy Numbers (Long)
1,016th
689th983rd
190th
474th513th
457th248th752nd
776th
515th115th
770th372nd
43rd
777th460th
620th
856th
Hexdump
375th
264th270th
41st
246th350th
144th
568th
174th
142nd231st
208th
20th
475th
328th
Intersection
469th667th
258th
421st308th
265th
584th
299th497th
1,024th580th
157th
880th135th
149th
743rd
Inventory Sequence
848th
828th
746th
220th
475th
415th
664th
683rd
675th716th
756th602nd
74th
600th
722nd
ISBN
358th905th
518th
609th580th
456th615th681st
809th
194th212th
960th273rd
422nd
910th513th
955th
707th
Jacobi Symbol
476th
275th
129th
414th
208th19th478th
439th
124th393rd
273rd
112th
580th
421st
Kaprekar Numbers
250th
673rd231st421st
335th
257th220th
247th180th
100th
252nd442nd
471st204th
331st
279th235th
404th
201st
Kolakoski Constant
229th334th
201st
256th
146th
352nd
250th635th
320th
166th
347th
501st
139th
Kolakoski Sequence
583rd
842nd857th
191st
112th
870th
803rd
561st
443rd679th
1,132nd773rd
138th
532nd177th
884th
440th
Leap Years
906th
1,499th2,915th
1,926th
1,581st953rd
1,404th
2,303rd
1,234th709th245th1,163rd
2,437th1,087th
1,131st
1,849th1,078th
2,458th
1,198th
Levenshtein Distance
455th569th
614th
102nd318th
446th
560th
346th539th
769th514th
287th
610th
310th
372nd
465th
Leyland Numbers
839th
705th623rd
73rd
566th589th
289th522nd92nd
422nd
567th136th
918th197th
4th
719th271st
636th
421st
ln 2
1,284th
465th
124th
403rd463rd
442nd
653rd66th
417th
3rd
26th
637th
689th
Look and Say
166th258th
427th
62nd375th
313th543rd522nd
657th
19th97th
1,211th174th
351st
206th205th
792nd
875th
Lucky Numbers
711th396th
70th
521st
666th323rd
580th
628th108th
610th310th
34th
402nd636th
457th
Lucky Tickets
498th
323rd
394th
247th
489th
279th538th
449th
229th
515th
540th
403rd
Mahjong
86th
104th
158th
79th
134th
Mandelbrot
126th
100th
128th73rd
53rd
105th
104th
182nd
Maze
256th
95th
44th
78th
143rd
175th
72nd50th
323rd195th
31st
80th
106th
Medal Tally
117th
344th
339th
336th
54th
255th
Morse Decoder
177th281st
201st
203rd
431st
346th
189th215th
337th
202nd
302nd
Morse Encoder
235th307th
244th
293rd
216th
333rd
240th232nd
462nd
209th
417th
147th
Musical Chords
190th175th
196th
93rd
185th
161st278th
282nd
179th
N Queens
348th335th
199th
55th
246th
352nd
225th200th
154th
166th
425th
Niven Numbers
1,217th
1,166th2,124th1,038th331st
247th849th
1,212th868th1,558th
1,861st
57th515th
1,881st721st
195th
1,779th356th
2,200th
1,610th
Niven Numbers (Long)
1,179th
854th1,010th
641st
128th1,339th
972nd1,099th1,222nd
1,122nd
265th251st
1,047th392nd
184th
74th1,301st
1,087th
1,294th
Number Spiral
227th
428th353rd
244th
205th238th
138th403rd
189th
302nd85th
344th
1,420th
218th
372nd287th
422nd
131st
Odious Numbers
548th
1,201st1,141st584th915th
215th1,133rd
753rd901st1,040th
1,435th605th355th1,930th2,120th743rd1,179th
38th
1,522nd954th2,384th2,152nd
1,504th
Odious Numbers (Long)
483rd
905th544th
580th
181st551st
616th710th932nd
1,199th539th207th521st
540th387th
36th
849th600th
1,257th
518th
Ordinal Numbers
1,294th
700th684th
127th
990th
408th
1,042nd
737th
203rd558th
1,459th876th
309th
1,083rd685th
2nd
1,073rd
PalindromemordnilaP
352nd520th
58th
309th
240th
31st
495th
278th196th
82nd
61st
472nd252nd
438th
Pangram Grep
1,889th
1,197th1,030th
185th
153rd460th
1,560th
629th834th242nd
1,227th
908th543rd
84th278th
1,032nd
34th
1,726th
309th401st
1,058th1,126th
747th
Partition Numbers
182nd
302nd
295th63rd277th
75th
298th218th
380th
136th255th318th
28th258th
287th
23rd
36th312th
450th
314th
Pascal’s Triangle
1,363rd
910th1,004th
467th
803rd
1,003rd1,529th605th
1,517th
791st214th
79th1,443rd
1,357th
84th
1,227th1,453rd
1,781st
1,449th
Pernicious Numbers
420th
1,412th1,187th853rd293rd
216th875th
970th568th308th
1,194th594th289th1,067th
1,019th700th
34th
787th379th1,920th1,986th
958th
Pernicious Numbers (Long)
864th
900th492nd
262nd
269th735th
397th704th207th
807th358th729th542nd
337th469th
88th
458th308th
877th
393rd
Poker
308th
132nd
272nd262nd
120th
Polyominoes
69th
295th
281st
195th
309th176th90th
92nd241st
200th275th
315th
211th240th75th184th
189th
613th
259th311th
304th
299th76th
Prime Numbers
3,374th
1,019th
2,042nd1,373rd637th1,462nd
1,721st1,383rd
979th982nd1,301st
513th
667th493rd
1st1,590th
371st
1,332nd691st
1,609th
2,358th
Prime Numbers (Long)
2,161st
791st
1,104th771st
484th
570th591st
842nd670th1,116th
558th
319th481st
1st546th
189th
282nd393rd
1,009th
839th
Proximity Grid
306th
159th
270th202nd
132nd
241st210th
218th
141st
263rd
QR Decoder
263rd
170th
119th
219th203rd
154th
Quine
4,210th2,487th4,269th1,866th2,739th
2,740th
2,872nd2,149th
2,527th2,018th145th
2,475th1,489th2,189th1,609th
1st1,919th
710th
444th1,355th
1,712th4,843rd
4,950th
1,927th
Recamán
1,113th
682nd1,054th
160th
603rd
690th
1,151st
612th766th
867th550th
65th
556th849th
1,158th
Repeating Decimals
165th
36th
68th
192nd
132nd
13th
178th
Reverse Polish Notation
882nd
621st720th
458th
539th649th
675th
1st
710th
172nd495th
994th235th
202nd
744th665th
981st
Reversi
193rd261st
26th
17th
139th
53rd52nd
47th
38th
187th
Rijndael S-box
520th325th
230th
333rd140th
415th
96th
261st
155th267th
159th
387th
81st
498th
Rock-paper-scissors-Spock-lizard
136th104th
225th
48th95th
127th
726th
329th
226th99th
62nd
176th
428th395th
399th
Roman to Arabic
1,105th
956th552nd
563rd
749th
760th1,100th
1,054th
944th
468th2nd1,163rd
730th
ROT13
630th
556th
157th
548th
290th
621st
507th
643rd
24th
67th457th
498th
Rule 110
472nd373rd
405th
662nd
595th
624th224th
366th
689th
235th
508th
Scrambled Sort
292nd
44th
118th303rd
277th
1st
199th
30th171st
19th
248th
Set
210th
49th
122nd72nd
247th
158th280th
178th
16th
263rd152nd
287th
Seven Segment
446th
358th630th
184th
307th493rd
482nd
422nd
144th533rd
305th
155th
703rd280th
461st
SI Units
122nd
188th140th
146th
Sierpiński Triangle
947th
755th708th
282nd
469th428th
527th
329th
707th
856th218th
738th687th
202nd
609th534th
833rd
786th
Smith Numbers
362nd
464th477th
180th
123rd
155th343rd
358th
128th319th
738th248th
132nd
336th335th
750th
206th
Spelling Numbers
316th233rd
55th1st409th
312th
339th
155th354th
389th
Star Wars GPT
56th
109th65th
196th
119th
27th
33rd
72nd
Star Wars Opening Crawl
187th
88th
143rd
178th
158th120th
78th
312th
82nd
148th
Sudoku
244th
178th
240th
98th
105th
171st
301st
Sudoku (Fill-in)
333rd
184th
172nd
204th
173rd
247th
Ten-pin Bowling
302nd
152nd
231st399th
298th
153rd
Tic-tac-toe
248th119th
173rd
64th138th
165th
236th
283rd
81st56th
89th
91st
53rd312th
Time Distance
245th
138th
345th
243rd
201st297th
125th
526th
192nd
Tongue-twisters
1,492nd
630th
139th135th
128th
525th754th
1,044th
150th
16th262nd
344th815th
102nd
795th450th
277th
148th
Transpose Sentence
507th
347th342nd
211th
87th276th
222nd230th1st
442nd
382nd70th
24th157th
57th
205th132nd
522nd
257th
United States
551st547th
366th
494th
317th
288th546th
482nd
350th
554th
567th
Vampire Numbers
250th317th
90th
278th
144th
175th
287th
215th204th
313th
198th
98th
379th
725th
633rd
Van Eck Sequence
623rd
864th747th
139th
408th
802nd
201st
728th
633rd128th
544th485th
41st
581st647th
766th
364th
Zeckendorf Representation
347th
418th457th
119th
333rd
348th
53rd283rd
219th
20th
484th
149th
196th
Zodiac Signs
418th
379th
302nd
353rd426th
337th
γ
282nd
483rd265th467th
1,009th
237th
538th1st
443rd
474th
477th
411th
λ
665th
243rd302nd637th213th810th357th
193rd457th
305th
214th694th506th749th313th
611th
179th
604th554th
578th
299th
π
474th667th
130th
582nd347th
707th
527th
313th708th7th
773rd
138th
70th
625th788th
1,215th
449th
τ
410th620th
130th
556th329th
598th
485th
302nd606th13th
644th
104th
53rd
608th
903rd
434th
φ
1,567th
576th735th
361st
426th631st
432nd832nd824th
500th804th71st
723rd
39th
176th
714th
1,083rd
554th
√2
1,738th
946th685th
173rd
470th607th
726th304th736th
376th867th977th116th
257th
88th
4th
602nd
1,246th
485th
𝑒
864th
1,035th836th
173rd
603rd510th
761st
866th
1,024th
428th941st17th
859th
199th
60th2,134th
499th824th
1,239th
449th