12 Days of Christmas
31st
590th
577th
754th
1,369th
267th
54th
77th
24 Game
166th
59th
53rd
88th
280th
99 Bottles of Beer
67th
927th
306th
971st
565th
2,099th
460th
881st
Abundant Numbers
1,338th
1,633rd508th
357th
1,131st
1,237th
368th
1,892nd
1,741st
1,468th
1,680th
2,335th816th846th
1,024th
Abundant Numbers (Long)
278th
1,550th
573rd
1,342nd
726th
553rd
231st
1,081st
1,145th
833rd642nd802nd
1,132nd
Arabic to Roman
421st
137th
17th295th
209th939th305th254th69th
352nd
197th
249th
952nd210th
463rd201st263rd236th
795th
766th683rd
456th98th
188th
251st
Arithmetic Numbers
931st
625th
282nd
329th
476th
115th
129th
578th
494th306th
Arrows
551st
480th
84th
881st
746th
485th
Ascending Primes
267th
265th
170th
721st
456th
196th
121st
339th
146th
106th
ASCII Table
441st
82nd
322nd
181st
507th
67th744th101st
148th
377th173rd257th267th
586th
140th328th
266th
95th
Billiards
146th
34th
168th
70th
236th108th
78th
25th
44th
180th63rd62nd
217th
81st97th
178th
brainfuck
314th
702nd
184th
1,105th
422nd
71st
194th
564th
363rd
432nd
857th
537th
293rd
109th
Card Number Validation
102nd
103rd
107th
179th184th
257th199th
138th
70th
137th245th171st
448th52nd313th
273rd147th
591st
98th
Catalan Numbers
350th
686th293rd
858th269th520th353rd755th
732nd511th
428th
980th
135th
30th
112th
505th
572nd
610th
Catalan’s Constant
304th
202nd
3rd
256th
347th
Christmas Trees
829th
989th
905th
122nd
236th
514th
887th
1,531st
952nd
Collatz
365th
326th
373rd
1,528th
2,233rd
608th
313th
481st
453rd400th
1,437th
1,566th
350th401st
1,197th564th
CSS Colors
494th
514th
238th
228th
351st
545th
240th506th
2nd
434th
280th
491st
Cubes
540th
306th
26th
65th
21st
27th
569th
38th
89th
Day of Week
670th
182nd
465th831st551st459th
494th712th647th510th317th
332nd
398th
545th255th99th351st
406th388th380th
603rd
208th836th
60th
889th
665th
438th
421st530th
DFA Simulator
85th
77th
241st
87th130th
172nd
45th
93rd62nd
106th245th63rd191st
161st
326th
279th115th
92nd211th
216th
Diamonds
258th
110th
160th
242nd
393rd
191st
1,083rd
922nd
148th
308th
Divisors
2,389th
844th
1,472nd1,011th
805th
1,241st
2,665th1,395th
3,245th1,188th1,269th760th
772nd1,427th
269th720th2,388th1,118th
2,300th
35th
1,441st319th1,056th
1,996th
2,165th
927th
Emirp Numbers
597th
170th
243rd
376th
201st
752nd
707th467th
1,294th
784th254th
437th
Emirp Numbers (Long)
432nd
495th
266th
208th
163rd
723rd
202nd
Emojify
93rd
123rd
197th
120th
177th
70th
109th183rd
250th
141st
114th
142nd
389th
74th
Evil Numbers
1,689th
1,310th
446th626th
862nd2,031st486th2,785th
818th
1,085th
2,295th
1,622nd
1,249th
3,084th
45th
1,428th421st
2,449th
1,889th
1,096th2,659th
Evil Numbers (Long)
986th
401st
353rd469th
327th
598th
696th
1,198th
1,012th
1,692nd
115th
931st420th
514th
955th
Factorial Factorisation
379th
253rd
272nd
248th
267th
Farey Sequence
112th
221st
352nd361st484th
267th
479th
181st
231st413th372nd398th
430th
548th
210th
349th
589th
Fibonacci
3,383rd5,454th
1,166th
1,867th849th827th4,159th3,061st3,443rd960th6,382nd1,830th1,069th4,144th3,423rd941st2,370th4,311th
3,763rd969th1st2,556th4,026th
6,188th2,731st816th222nd8,283rd5,440th3,284th505th2,466th2,127th2,658th7,381st4,382nd
55th
5,510th5,773rd699th2,106th7,848th2,426th3,292nd3,642nd918th9,007th2,957th5,081st
Fizz Buzz
1,508th
2,071st
3,519th3,258th1,945th
2,078th
6,421st5,108th7,646th2,138th
3,174th5,148th1,288th
8,003rd2,077th574th23rd
3,714th1,608th
496th
9,810th2,255th
2,660th7,459th2,059th
1,920th
3,555th
2,132nd
Foo Fizz Buzz Bar
1,809th1,308th738th
2,251st
1,450th
307th
748th
129th
1,044th
1,826th685th
Forsyth–Edwards Notation
241st
101st
272nd164th
103rd579th141st264th335th300th
327th
64th
117th220th
324th130th167th250th
215th
266th404th400th502nd151st
483rd
268th189th
Fractions
243rd631st242nd306th
266th1,137th
204th
213th
844th
346th
453rd
279th803rd527th
1,340th
88th
10th
299th
933rd
766th
775th
Game of Life
109th
70th
55th
94th38th
93rd16th143rd104th99th132nd
182nd290th48th
75th180th54th
100th46th64th103rd
37th
344th
298th121st
322nd
119th141st
111th
Gijswijt’s Sequence
398th
228th244th
109th447th113th
38th
226th
96th
267th
556th
91st
42nd
Happy Numbers
588th
219th
271st
444th1,109th
437th405th781st
934th
1,075th
481st
771st718th
456th
716th
Happy Numbers (Long)
669th
378th
422nd521st281st
563rd
610th
291st
763rd
1,053rd
636th
719th
Hexdump
139th
72nd
155th265th
132nd493rd165th125th348th
219th
70th
108th71st
187th289th101st137th157th
168th
118th
255th
418th
357th243rd
Hilbert Curve
73rd
43rd
Intersection
85th
129th
262nd
253rd
341st
113th
625th329th512th
603rd
752nd
233rd
160th
89th
Inventory Sequence
793rd
776th
194th
270th
650th
249th
335th686th
420th
491st451st
560th
ISBN
632nd239th
197th
104th
190th951st277th533rd616th245th619th
218th924th131st
216th285th
622nd454th98th184th504th
405th
941st
667th341st
483rd
196th309th
224th
Jacobi Symbol
216th
137th
293rd
17th
81st
206th
392nd
365th
69th
Kaprekar Numbers
202nd
180th
257th
273rd
Kolakoski Constant
36th
342nd
412th
Kolakoski Sequence
830th
929th
419th
764th
445th
1,030th
Leap Years
2,089th
906th
1,360th2,552nd
1,726th
223rd
826th
1,226th1,244th278th
2,562nd2,697th
945th
2,127th
3,335th
577th
Levenshtein Distance
219th
482nd104th
363rd
88th
255th
282nd
458th
212th153rd372nd
36th
852nd464th
55th291st285th
521st177th162nd
556th
Leyland Numbers
480th
262nd
320th
597th
166th
153rd600th
574th
505th
256th
319th
171st
ln 2
326th186th101st
487th374th342nd403rd
601st
231st
71st
27th
666th
235th
213th
Look and Say
362nd
141st
187th318th
223rd529th308th
394th
543rd
159th
168th598th403rd414th
170th132nd160th660th
578th
712th
304th447th
465th
Lucky Numbers
433rd
620th
640th
743rd
120th
543rd
245th
487th
717th
Lucky Tickets
347th
113th
167th
93rd
133rd
264th
8th
238th
82nd
Mahjong
172nd41st
82nd
36th
10th
56th
57th
37th
246th
69th
Mandelbrot
177th
243rd
236th
64th
161st39th
87th417th287th108th137th132nd
99th
63rd
114th186th
179th50th73rd199th166th
223rd
333rd
93rd103rd
151st91st
85th140th
Maze
348th
225th
213th
43rd
231st
321st
329th
160th
Medal Tally
51st
210th
166th224th
35th
86th
62nd159th
274th
336th
108th
229th
281st
Minesweeper
59th
76th
39th
72nd26th
78th
80th21st53rd52nd
50th163rd31st
47th25th115th
22nd54th60th
41st
219th
81st
87th
77th
Morse Decoder
52nd
57th
217th
96th
266th
258th
194th106th
101st
110th
Morse Encoder
342nd
225th
96th
279th
280th
115th
129th
Musical Chords
59th
55th
88th
248th
30th
57th
174th
71st
N Queens
193rd77th37th
117th132nd
257th35th
109th155th134th63rd39th98th75th
83rd
80th
38th
43rd78th101st
47th30th55th85th86th
44th
267th
50th58th
70th65th67th87th
59th99th
Niven Numbers
544th
1,333rd897th
1,742nd
1,749th766th876th682nd772nd1,257th1,201st1,052nd2,526th
930th1,697th821st
1,190th363rd63rd1,690th
737th702nd1,187th999th1,295th
631st
207th
406th1,168th
2,061st948th753rd1,355th
1,040th
Niven Numbers (Long)
497th
1,209th
804th
386th
1,303rd427th
357th
1,381st
943rd
410th
Number Spiral
833rd
717th
1,119th
205th
414th
169th
772nd
477th
388th
Odious Numbers
1,230th
348th
772nd
730th
831st
1,544th
2,460th
43rd
1,179th549th
2,262nd
2,007th
2,259th
Odious Numbers (Long)
370th
299th
280th
659th
1,101st
678th
664th
1,597th
41st
911th471st
958th
876th
Ordinal Numbers
291st
275th
692nd1,123rd440th
753rd
312th
353rd
629th
1,016th211th378th1,022nd
750th
711th373rd
2nd
285th
PalindromemordnilaP
249th
180th
182nd
103rd
191st
80th240th
443rd
292nd
198th
120th
Pangram Grep
2,168th
529th
317th339th
754th315th493rd
532nd
215th258th245th
368th743rd50th
232nd780th170th
859th
801st
1,158th724th
636th
1,760th1,570th338th
759th
Partition Numbers
183rd
337th
496th
176th
180th
144th
125th200th365th
301st97th
433rd
210th462nd
240th
105th
228th
Pascal’s Triangle
288th
827th726th
1,473rd618th1,093rd920th318th
1,707th327th1,280th382nd
1,298th606th
1,290th
178th898th719th412th
837th
569th139th
165th442nd
1,329th
459th
Pernicious Numbers
588th
464th
476th365th533rd
1,289th
1,115th234th814th696th
1,063rd678th929th1,192nd
646th1st632nd
1,336th492nd
951st338th508th859th832nd
283rd
37th
908th417th1,091st
398th576th885th
610th1,354th
Pernicious Numbers (Long)
391st
133rd
171st
783rd
1,001st
462nd
Poker
141st
194th
246th
115th
28th
91st
263rd21st107th83rd
120th
82nd
Polyominoes
62nd
253rd
Prime Numbers
1,390th
1,811th
1,027th1,602nd235th2,008th
1,050th
655th
1st541st898th
2,670th1,593rd1,806th
2,184th
113th
209th
385th1,148th
1,691st
Prime Numbers (Long)
587th
1,438th
903rd
158th
1,009th
1,113th
1st621st
815th
842nd
Proximity Grid
86th
79th
214th26th87th77th230th105th100th61st
120th
54th
81st33rd188th107th
64th63rd55th109th104th
43rd
288th
128th129th
67th
184th
QR Decoder
201st
183rd
299th
217th
220th
Quine
32nd4,085th261st
2,752nd2,014th4,456th2,741st4,418th
1,853rd
1,257th
2,571st2,104th2,369th1,612th3,006th1,517th
1,540th3,399th2,037th
4,941st
1,864th1,415th2,484th1,757th
2,600th1,158th2,854th1,814th1,643rd
3,020th
162nd5,126th
1st4,240th1,920th3,148th1,677th
1,747th
Recamán
567th
725th
421st
542nd
866th303rd
345th
737th
741st
568th465th
870th
Repeating Decimals
252nd
148th
199th
Reverse Polish Notation
196th
198th
651st888th605th548th93rd572nd
556th1st257th
244th401st415th
410th123rd268th365th
584th
653rd
761st204th333rd
608th
490th
Reversi
40th
160th63rd
153rd84th116th
34th
85th217th
129th
54th
80th
69th
272nd
308th
32nd
Rijndael S-box
502nd
90th
112th
38th
60th
56th
Rock-paper-scissors-Spock-lizard
268th
326th
314th
38th412th
118th
83rd
467th
Roman to Arabic
205th
178th
61st
948th
175th
284th
429th
222nd214th
122nd
563rd
260th
677th
ROT13
543rd
452nd
242nd305th338th460th534th199th
507th289th
245th497th117th
202nd
221st
313th141st213th558th
57th
253rd
168th371st307th572nd666th
283rd
436th
Rule 110
129th
232nd549th
183rd605th
338th
79th
140th
359th123rd
832nd
235th
268th153rd
85th
Scrambled Sort
174th
373rd109th
115th
145th124th301st178th202nd177th168th
193rd5th92nd
146th111th253rd
179th192nd165th376th215th
315th
261st
127th161st189th
188th302nd
257th236th
Set
141st91st
208th
148th
130th168th
85th217th136th126th
138th
51st
112th172nd230th
222nd170th143rd109th118th
196th
246th
212th129th
256th95th142nd
117th133rd
Seven Segment
513th
166th
77th
420th
170th
579th
525th
142nd
428th
180th
SI Units
54th49th
46th
171st11th
193rd94th60th35th77th78th50th37th
65th30th
33rd
52nd24th
47th
31st214th34th57th74th
27th
252nd
51st56th44th48th43rd64th45th
152nd68th
Sierpiński Triangle
980th
608th
193rd
238th
1,059th
493rd
694th
1,729th
353rd
219th
458th
Smith Numbers
497th
491st
435th
562nd
424th
Spelling Numbers
94th
1st
250th
278th
120th
Star Wars GPT
79th
143rd108th
100th
35th
74th
139th84th76th105th
227th
123rd
94th
206th
Star Wars Opening Crawl
49th
223rd
79th
396th
Sudoku
24th
341st
Sudoku (Fill-in)
241st
195th
40th
80th129th
70th41st53rd
92nd
62nd
Ten-pin Bowling
74th
88th
51st235th206th34th
119th291st106th91st78th
89th
42nd
85th67th191st32nd
154th80th73rd
60th
9th
252nd178th100th
99th
105th
130th135th
Tic-tac-toe
92nd
170th
218th269th
319th
66th
129th232nd
233rd
111th266th
245th
368th
181st
184th
Time Distance
440th
401st
220th
290th
225th
398th
93rd
Tongue-twisters
618th
423rd
195th
933rd
133rd
596th
811th
267th
510th345th
293rd
921st
Topological Sort
40th
169th
74th
67th
79th
54th
70th32nd
65th
131st53rd
60th
196th
76th
109th
140th
Tower of Hanoi
49th
98th392nd319th
149th220th197th361st126th476th185th
261st169th7th23rd
144th85th
190th107th260th250th
396th
297th
112th195th
231st
176th
323rd
Transpose Sentence
187th
375th
195th150th
268th
527th
232nd1st163rd
241st290th
291st143rd372nd
401st
494th
270th
201st
265th
Trinomial Triangle
371st
92nd
100th
62nd179th200th252nd
133rd286th
114th
120th
68th
91st301st49th
244th191st164th119th125th
336th
195th
194th73rd
224th78th197th
107th
United States
76th
265th
423rd155th
344th
70th
266th
188th
323rd268th
267th
173rd
234th
Vampire Numbers
52nd
146th
71st
97th
184th
475th
331st
74th
Van Eck Sequence
522nd
393rd
433rd
884th
334th
516th
Zeckendorf Representation
565th
190th
348th
352nd
155th
Zodiac Signs
405th
159th
283rd
228th
338th
γ
1st
λ
279th
320th
449th
329th
446th
679th630th
319th
811th
748th
π
98th
336th
590th
1,179th278th
7th
678th
298th
203rd
τ
90th
289th
527th
908th162nd
377th
269th
172nd
φ
285th
214th
738th
381st707th203rd
575th
204th
698th
468th
248th
453rd
√2
302nd289th231st
469th
305th
230th
219th
134th270th
4th
253rd
237th598th
𝑒
295th276th194th
554th
762nd
492nd
1,009th
18th
66th
366th
447th