12 Days of Christmas
31st
590th
753rd
1,365th
267th
54th
77th
24 Game
150th
58th
52nd
87th
278th
99 Bottles of Beer
67th
924th
306th
968th
560th
2,093rd
453rd
878th
Abundant Numbers
1,329th
1,624th508th
366th
1,124th
1,231st
362nd
1,884th
1,732nd
1,459th
1,671st
2,326th812th842nd
1,016th
Abundant Numbers (Long)
278th
1,545th
613th
1,337th
731st
550th
231st
1,073rd
1,140th
829th640th799th
1,127th
Arabic to Roman
421st
137th
17th295th
209th938th
254th69th
351st
197th
249th
951st210th
463rd200th263rd236th
794th
765th682nd
456th98th
188th
251st
Arithmetic Numbers
925th
617th
293rd
326th
471st
115th
129th
573rd
487th303rd
Arrows
547th
475th
84th
878th
743rd
480th
Ascending Primes
276th
483rd
714th
451st
316th
117th
271st
ASCII Table
440th
82nd
321st
210th
506th
67th746th101st
148th
376th173rd256th266th
585th
140th327th
265th
95th
Billiards
145th
32nd
166th
68th
233rd103rd
76th
23rd
44th
177th61st59th
211th
79th95th
175th
brainfuck
314th
705th
184th
1,106th
426th
71st
194th
569th
365th
435th
856th
540th
293rd
110th
Card Number Validation
102nd
103rd
107th
178th182nd
256th199th
138th
70th
137th244th171st
446th52nd312th
272nd147th
588th
98th
Catalan Numbers
350th
683rd293rd
854th269th659th353rd751st
729th506th
426th
977th
135th
30th
112th
500th
573rd
609th
Catalan’s Constant
304th
202nd
3rd
256th
347th
Christmas Trees
822nd
982nd
121st
235th
511th
881st
1,531st
945th
Collatz
362nd
324th
371st
1,461st
2,224th
606th
311th
479th
451st398th
1,429th
1,560th
348th399th
1,189th560th
CSS Colors
494th
514th
251st
227th
352nd
546th
238th506th
2nd
435th
281st
491st
Cubes
539th
306th
26th
65th
21st
27th
567th
38th
89th
Day of Week
665th
181st
463rd826th549th457th
492nd707th643rd508th315th
330th
396th
543rd254th99th349th
404th386th378th
599th
207th831st
60th
883rd
659th
436th
419th528th
DFA Simulator
85th
77th
241st
87th130th
172nd
45th
93rd62nd
106th245th63rd191st
160th
326th
279th115th
92nd211th
216th
Diamonds
541st
110th
189th
275th
465th
191st
1,079th
917th
148th
306th
Divisors
2,384th
841st
1,466th1,006th
802nd
1,259th
2,660th1,389th
3,240th1,183rd1,263rd757th
769th1,425th
267th717th2,383rd1,113th
2,295th
35th
1,435th316th1,051st
1,990th
2,160th
924th
Emirp Numbers
593rd
169th
247th
374th
200th
747th
720th464th
1,287th
779th253rd
435th
Emirp Numbers (Long)
432nd
494th
267th
209th
163rd
723rd
203rd
Emojify
94th
122nd
196th
176th
70th
110th184th
250th
141st
115th
147th
384th
74th
Evil Numbers
1,681st
1,300th
444th623rd
936th2,021st484th2,773rd
818th
1,079th
2,284th
1,614th
1,240th
3,071st
44th
1,419th419th
2,439th
1,879th
1,089th2,645th
Evil Numbers (Long)
978th
395th
351st466th
325th
598th
687th
1,190th
1,005th
1,685th
112th
923rd417th
511th
947th
Factorial Factorisation
376th
250th
269th
244th
264th
Farey Sequence
112th
217th
392nd357th482nd
267th
477th
181st
231st411th369th396th
428th
545th
210th
347th
586th
Fibonacci
3,370th5,437th
1,160th
1,860th845th823rd4,145th3,048th3,428th955th6,365th1,823rd1,064th4,130th3,507th936th2,362nd4,296th
3,751st964th1st2,547th4,012th
6,173rd2,721st812th221st8,266th5,423rd3,270th502nd2,457th2,120th2,648th7,363rd4,366th
55th
5,494th5,758th696th2,099th7,831st2,414th3,279th3,630th913th8,991st2,947th5,064th
Fizz Buzz
1,504th
2,065th
3,515th3,254th1,939th
2,072nd
5,099th7,633rd2,132nd
3,170th5,139th1,284th
7,991st2,071st573rd23rd
3,708th1,603rd
496th
9,794th2,248th
2,655th7,446th2,053rd
1,915th
3,551st
2,126th
Foo Fizz Buzz Bar
1,804th1,304th735th
2,246th
1,447th
302nd
745th
130th
1,040th
1,821st682nd
Forsyth–Edwards Notation
239th
101st
269th163rd
103rd575th218th261st331st297th
323rd
64th
117th219th
320th130th166th248th
213th
263rd401st397th499th150th
480th
265th187th
Fractions
242nd628th241st304th
265th1,136th
203rd
212th
842nd
344th
451st
278th801st524th
1,339th
88th
10th
297th
932nd
764th
773rd
Game of Life
107th
71st
55th
94th38th
93rd16th144th104th99th133rd
183rd291st48th
76th182nd54th
100th46th64th103rd
37th
344th
299th121st
321st
119th142nd
111th
Gijswijt’s Sequence
395th
224th241st
108th445th129th
38th
222nd
95th
264th
553rd
90th
41st
Happy Numbers
583rd
217th
277th
440th1,102nd
433rd401st773rd
926th
1,068th
476th
764th710th
452nd
708th
Happy Numbers (Long)
662nd
376th
421st517th279th
556th
604th
289th
755th
1,043rd
629th
710th
Hexdump
136th
70th
152nd263rd
130th490th
123rd346th
219th
69th
107th71st
185th287th100th135th154th
166th
118th
253rd
415th
355th242nd
Hilbert Curve
72nd
43rd
Intersection
83rd
123rd
294th
250th
344th
110th
619th326th508th
596th
746th
231st
158th
86th
Inventory Sequence
789th
772nd
193rd
269th
646th
248th
333rd681st
416th
487th447th
555th
ISBN
631st238th
197th
103rd
190th948th302nd532nd615th244th618th
217th920th131st
215th286th
621st453rd87th184th503rd
404th
938th
665th340th
482nd
196th307th
223rd
Jacobi Symbol
214th
134th
291st
17th
81st
204th
391st
364th
69th
Kaprekar Numbers
202nd
180th
257th
273rd
Kolakoski Constant
36th
342nd
412th
Kolakoski Sequence
827th
926th
418th
762nd
444th
1,027th
Leap Years
2,080th
903rd
1,352nd2,547th
1,715th
222nd
816th
1,219th1,237th277th
2,557th2,690th
943rd
2,119th
3,324th
574th
Levenshtein Distance
218th
481st103rd
362nd
87th
254th
281st
457th
211th152nd371st
35th
851st463rd
54th290th284th
519th176th161st
554th
Leyland Numbers
480th
262nd
288th
595th
166th
153rd598th
572nd
505th
256th
321st
171st
ln 2
404th186th101st
485th371st558th400th
599th
231st
71st
27th
663rd
403rd
213th
Look and Say
360th
141st
187th316th
223rd527th375th
393rd
541st
159th
168th596th402nd413th
170th132nd160th656th
576th
707th
302nd446th
464th
Lucky Numbers
414th
609th
629th
731st
118th
531st
236th
471st
705th
Lucky Tickets
346th
108th
188th
92nd
143rd
261st
8th
233rd
81st
Mahjong
171st41st
82nd
36th
10th
56th
57th
37th
243rd
69th
Mandelbrot
176th
241st
234th
64th
160th39th
87th414th254th108th137th131st
99th
63rd
114th184th
178th50th73rd199th164th
221st
332nd
92nd103rd
151st91st
85th140th
Maze
344th
221st
213th
42nd
227th
318th
325th
157th
Medal Tally
51st
209th
166th223rd
35th
86th
62nd159th
273rd
334th
108th
228th
280th
Minesweeper
57th
76th
39th
61st26th
78th
80th20th64th51st
49th161st31st
47th25th112th
22nd52nd58th
41st
217th
81st
86th
77th
Morse Decoder
52nd
57th
218th
96th
267th
259th
195th107th
101st
111th
Morse Encoder
340th
225th
96th
279th
280th
115th
129th
Musical Chords
59th
55th
90th
245th
30th
57th
172nd
70th
N Queens
193rd77th36th
117th132nd
257th34th
109th154th134th63rd39th102nd75th
83rd
80th
38th
43rd79th100th
47th30th54th85th86th
44th
267th
50th57th
70th65th67th87th
59th97th
Niven Numbers
537th
1,317th886th
1,723rd
1,730th757th866th675th763rd1,242nd1,188th1,037th2,518th
918th1,676th812th
1,177th360th63rd1,669th
729th694th1,174th984th1,282nd
624th
206th
400th1,153rd
2,049th934th744th1,337th
1,024th
Niven Numbers (Long)
497th
1,207th
829th
385th
1,301st426th
356th
1,378th
937th
409th
Number Spiral
836th
717th
1,118th
206th
414th
168th
774th
477th
387th
Odious Numbers
1,222nd
344th
784th
724th
824th
1,535th
2,450th
42nd
1,171st543rd
2,252nd
1,998th
2,249th
Odious Numbers (Long)
366th
295th
276th
654th
1,094th
670th
658th
1,592nd
40th
903rd466th
949th
866th
Ordinal Numbers
291st
275th
690th1,119th470th
749th
311th
352nd
627th
1,009th211th377th1,017th
746th
709th372nd
2nd
285th
PalindromemordnilaP
444th
178th
186th
101st
189th
458th430th
437th
193rd
624th
Pangram Grep
2,162nd
525th
317th338th
751st315th491st
529th
215th256th245th
367th741st50th
237th776th170th
854th
794th
1,154th722nd
633rd
1,753rd1,564th337th
756th
Partition Numbers
182nd
337th
494th
175th
179th
144th
125th202nd364th
307th96th
432nd
211th461st
240th
104th
228th
Pascal’s Triangle
287th
823rd723rd
1,469th652nd1,089th917th320th
1,705th326th1,278th381st
1,296th603rd
1,288th
178th895th716th410th
834th
566th139th
165th440th
1,326th
457th
Pernicious Numbers
580th
459th
470th362nd527th
1,284th
1,108th233rd805th688th
1,057th670th920th1,184th
638th1st624th
1,329th487th
939th336th503rd850th823rd
281st
37th
899th414th1,083rd
395th568th876th
602nd1,347th
Pernicious Numbers (Long)
385th
132nd
168th
781st
999th
457th
Poker
141st
194th
246th
115th
28th
91st
263rd21st107th83rd
120th
82nd
Polyominoes
62nd
252nd
Prime Numbers
1,387th
1,850th
1,052nd1,597th234th2,001st
1,041st
655th
1st541st896th
2,659th1,588th1,801st
2,174th
113th
208th
383rd1,142nd
1,686th
Prime Numbers (Long)
585th
1,431st
158th
1,004th
1,108th
1st617th
812th
836th
Proximity Grid
86th
79th
214th26th87th77th230th130th100th66th
119th
54th
81st33rd187th106th
63rd62nd55th108th104th
43rd
288th
127th128th
67th
183rd
QR Decoder
201st
182nd
298th
217th
220th
Quine
30th4,076th258th
2,741st2,003rd4,447th2,730th4,409th
1,844th
1,252nd
2,560th2,093rd2,362nd1,603rd2,994th1,508th
1,531st3,387th2,026th
4,932nd
1,855th1,408th2,473rd1,748th
2,589th1,153rd2,842nd1,804th1,634th
3,007th
159th5,120th
1st4,231st1,911th3,135th1,668th
1,738th
Recamán
566th
723rd
420th
537th
862nd302nd
344th
735th
739th
570th464th
866th
Repeating Decimals
251st
146th
198th
Reverse Polish Notation
194th
196th
650th886th388th548th92nd572nd
556th1st253rd
240th398th413th
407th122nd265th361st
584th
652nd
759th202nd329th
607th
488th
Reversi
40th
160th63rd
153rd84th116th
34th
85th217th
129th
54th
80th
69th
272nd
306th
32nd
Rijndael S-box
502nd
90th
111th
38th
60th
56th
Rock-paper-scissors-Spock-lizard
267th
325th
313th
38th408th
116th
82nd
465th
Roman to Arabic
203rd
177th
61st
948th
174th
283rd
427th
221st212th
122nd
563rd
259th
677th
ROT13
543rd
451st
241st304th336th459th534th233rd
507th288th
244th497th117th
201st
219th
335th141st210th558th
56th
252nd
168th370th305th571st665th
282nd
433rd
Rule 110
130th
251st541st
230th599th
334th
78th
141st
353rd122nd
826th
232nd
264th152nd
88th
Scrambled Sort
170th
370th106th
111th
142nd121st298th175th198th174th165th
190th5th89th
143rd112th250th
176th189th162nd373rd211th
312th
258th
124th158th186th
185th299th
254th233rd
Set
138th89th
205th
145th
128th166th
83rd214th153rd124th
135th
50th
110th170th227th
219th168th140th107th116th
193rd
244th
209th127th
253rd93rd139th
115th131st
Seven Segment
512th
166th
77th
420th
170th
578th
524th
142nd
428th
180th
SI Units
52nd47th
44th
169th10th
192nd92nd58th33rd76th75th48th39th
63rd28th
31st
50th22nd
45th
29th212th32nd55th72nd
25th
254th
49th54th42nd46th41st62nd43rd
150th66th
Sierpiński Triangle
976th
603rd
190th
1,054th
692nd
688th
1,712th
349th
217th
455th
Smith Numbers
497th
491st
435th
562nd
424th
Spelling Numbers
94th
1st
254th
279th
120th
Star Wars GPT
76th
140th105th
96th
33rd
71st
136th81st73rd102nd
222nd
120th
91st
200th
Star Wars Opening Crawl
49th
222nd
79th
393rd
Sudoku
24th
339th
Sudoku (Fill-in)
239th
195th
40th
78th129th
70th41st53rd
91st
61st
Ten-pin Bowling
74th
88th
51st235th206th34th
119th291st113th91st78th
89th
42nd
85th67th191st32nd
154th80th72nd
60th
9th
252nd178th100th
99th
105th
130th135th
Tic-tac-toe
92nd
169th
218th269th
319th
66th
129th232nd
233rd
111th266th
245th
368th
181st
184th
Time Distance
439th
400th
218th
289th
223rd
397th
93rd
Tongue-twisters
621st
423rd
143rd
919th
132nd
591st
803rd
265th
509th342nd
294th
910th
Topological Sort
39th
162nd
69th
75th
54th
67th34th
63rd
127th53rd
59th
189th
72nd
106th
135th
Transpose Sentence
187th
374th
195th150th
268th
527th
232nd1st163rd
241st289th
290th143rd370th
400th
494th
270th
201st
265th
Trinomial Triangle
346th
91st
98th
58th176th197th248th
138th283rd
112th
118th
67th
90th298th48th
240th188th161st117th123rd
331st
192nd
189th72nd
220th77th194th
105th
United States
76th
265th
424th
343rd
70th
266th
187th
322nd268th
267th
172nd
234th
Vampire Numbers
52nd
152nd
71st
97th
184th
474th
330th
74th
Van Eck Sequence
517th
401st
430th
878th
332nd
511th
Zeckendorf Representation
564th
191st
349th
353rd
156th
Zodiac Signs
404th
161st
282nd
228th
337th
γ
1st
λ
276th
317th
447th
326th
444th
674th625th
316th
804th
742nd
π
98th
586th
1,174th278th
7th
676th
298th
203rd
τ
90th
525th
906th162nd
376th
269th
172nd
φ
285th
214th
737th
381st707th203rd
575th
204th
698th
468th
248th
453rd
√2
301st288th230th
466th
304th
229th
218th
133rd269th
4th
252nd
236th596th
𝑒
295th276th194th
761st
492nd
1,006th
18th
66th
366th
447th