12 Days of Christmas
222nd1,332nd113th710th432nd741st92nd
141st
467th204th
512th1,150th105th172nd
100th12th
886th532nd651st166th
1,772nd479th177th
64th343rd
361st322nd
61st
395th215th
24 Game
165th90th183rd139th151st
53rd
30th
12th
36th
143rd5th
152nd
64th
124th
25th
11th161st
99 Bottles of Beer
399th422nd170th235th148th85th381st
195th
108th230th
512th
79th
43rd8th
304th
878th
223rd426th
262nd
243rd
102nd
Abundant Numbers
517th564th268th339th141st200th211th660th139th
81st312th201st
276th
215th1st206th88th
1,231st85th149th187th40th12th228th123rd262nd506th485th193rd319th426th822nd136th314th181st294th129th359th146th
203rd217th
Abundant Numbers (Long)
1,246th410th451st1,152nd354th840th742nd344th125th
75th675th399th
686th1st179th95th
246th764th209th377th40th12th467th262nd623rd
889th
184th456th405th555th148th
266th
714th460th
Arabic to Roman
270th
343rd
615th
238th136th251st18th
296th240th
70th
227th
389th90th
257th
505th
210th1st
341st
345th
Arithmetic Numbers
587th752nd425th252nd55th287th141st
82nd
40th303rd295th
313th
77th
125th289th5th
310th
155th857th
467th
98th33rd
18th
470th
704th762nd
Arrows
98th213th237th255th148th100th254th
30th
229th181st376th
85th
382nd
214th105th123rd
193rd
152nd
67th
6th
249th
327th
169th246th
Ascending Primes
290th159th102nd132nd55th169th112th
65th
204th163rd134th
142nd
313th
59th42nd
233rd
331st
315th
18th
252nd293rd
119th
144th225th
ASCII Table
261st213th73rd346th118th357th358th146th28th
208th226th158th
104th
63rd
189th228th84th
244th
3rd
300th49th178th
266th
227th274th
Billiards
263rd208th57th230th256th177th42nd
268th
92nd
152nd
47th76th
98th
278th
219th
180th
213th
239th
brainfuck
834th
125th833rd
675th167th
130th
505th
636th13th
61st
236th
Calendar
232nd
202nd
224th
120th
146th195th
2nd
187th
Card Number Validation
176th190th86th365th
389th66th
264th
346th396th
202nd
62nd
260th16th
117th
331st
238th214th
101st
173rd
286th191st
Catalan Numbers
693rd
331st651st340th
197th
350th454th709th
419th
637th12th319th251st236th
403rd148th
222nd
1,007th
414th
42nd
124th
575th
667th
Catalan’s Constant
232nd
127th
166th
172nd
291st
122nd
103rd
288th196th
3rd
191st
151st
227th179th
112th
169th
119th
Christmas Trees
150th
134th993rd507th
228th
343rd
69th454th
465th
123rd
405th8th259th444th
309th119th328th
168th
280th595th204th42nd85th
832nd
117th137th
Collatz
364th418th225th586th147th342nd455th
96th
319th414th
621st
347th551st
190th6th176th858th
1,121st356th281st
1,145th58th
464th435th209th116th420th
558th
1,065th1,698th
CSS Colors
283rd152nd213th397th
351st312th
110th
324th
73rd
248th
249th
299th145th
1st
263rd42nd
141st
165th390th
236th
Cubes
387th208th43rd
117th
272nd
171st
243rd4th107th
294th115th
269th
220th
132nd
155th
Day of Week
736th971st748th321st231st474th556th572nd297th
538th636th594th560th
358th
389th
439th
673rd282nd141st408th
418th
425th
663rd
259th1st
62nd269th547th202nd980th
930th
827th836th
DFA Simulator
285th
100th
46th
121st111th
41st
145th
Diamonds
76th128th139th589th227th584th124th
162nd
378th110th
282nd
116th
209th23rd
48th
244th
53rd
64th
13th
152nd
Divisors
1,564th1,005th922nd1,281st472nd1,454th814th968th649th
703rd2,212th974th905th
955th
1,025th1,249th
871st491st
895th480th354th698th
1,302nd541st1,265th2,005th1,456th743rd2,155th683rd
28th575th371st386th587th
793rd
1,671st1,071st
Emirp Numbers
502nd
821st57th105th458th626th471st451st
312th277th178th484th299th134th
194th
282nd
130th90th244th
1st
295th
76th235th164th229th187th34th210th318th250th
569th
Emirp Numbers (Long)
796th427th424th500th402nd454th676th
103rd
475th
324th
246th
397th479th
1st
334th
31st
64th89th
485th
Emojify
135th159th
121st128th
37th
60th102nd
296th
57th
62nd29th189th
93rd
3rd
142nd
Evil Numbers
1,216th1,871st656th815th342nd452nd570th686th399th482nd362nd758th618th699th954th601st508th
427th
754th382nd190th661st354th184th478th358th1st583rd387th467th850th762nd937th335th1,126th605th47th1,223rd1,209th403rd374th793rd431st696th586th676th
Evil Numbers (Long)
870th765th467th311th264th298th381st442nd272nd388th253rd587th409th
351st
451st
540th845th83rd596th329th104th1,194th1,000th1st873rd552nd859th849th
781st528th241st508th43rd1,050th1,404th887th682nd
436th565th543rd696th
Factorial Factorisation
193rd214th236th205th167th127th174th
229th
131st215th
261st
152nd
138th32nd195th
50th
159th
10th
279th
Farey Sequence
336th291st152nd222nd124th160th389th
66th
302nd211th167th241st
246th
175th
136th39th
430th277th391st230th270th
367th
5th
499th413th
198th
258th309th
Fibonacci
2,227th2,275th1,255th364th438th653rd2,451st
2,657th
480th1,927th1,161st2,073rd
4,755th1,117th849th1st2,136th405th2,947th
497th230th2,012th521st
2,470th535th2,592nd2,198th2,777th2,054th392nd1,907th1,890th45th3,737th216th1,186th736th
2,104th2,123rd1,076th3,096th
Fizz Buzz
1,345th3,768th1,476th694th3,390th1,488th1,708th2,045th1,422nd1,513th4,048th2,064th2,534th3,497th
3,291st2,714th1,286th1,529th1,337th
2,000th749th134th714th1,715th4,657th2,060th1,266th4,360th2,637th4,656th2,070th616th25th
60th1,684th118th536th3,175th
1,325th2,620th2,724th2,008th
Foo Fizz Buzz Bar
423rd1,135th630th1,515th1,143rd1,204th684th
334th
577th550th744th
644th487th469th435th
362nd603rd366th759th1,206th
1,585th
554th289th264th
11th455th230th648th
533rd1,502nd
1,496th
Forsyth–Edwards Notation
62nd377th151st341st
241st79th
312th
121st
280th
128th
164th30th168th
155th
8th
Fractions
291st534th390th283rd644th247th367th368th190th
383rd
268th
498th
212th149th
208th
470th
797th
96th
10th709th
387th
685th
Game of Life
209th313th109th
127th
280th
213th
346th
52nd112th
263rd1st
204th
149th
187th
Gijswijt’s Sequence
211th108th78th
192nd
170th
178th
202nd98th
96th
95th
188th110th
257th
51st
212th
99th
251st
157th
79th89th
Happy Numbers
285th815th559th473rd434th742nd445th398th172nd
200th719th464th364th550th383rd209th
353rd121st486th268th
318th221st91st306th148th1st808th
522nd
894th180th237th327th31st398th
101st249th857th300th
905th675th
Happy Numbers (Long)
196th651st287th302nd129th428th172nd
177th
102nd291st245th
182nd55th258th151st
147th46th231st89th16th694th796th
315th684th337th
37th
74th
370th
437th
Hexdump
467th383rd182nd456th
520th257th
76th
168th
211th
300th174th
17th
5th
Hilbert Curve
151st
125th
156th
166th
51st
Intersection
688th399th278th595th170th591st230th
150th
270th
92nd
137th89th
55th130th147th
52nd
229th
647th
Inventory Sequence
218th381st129th137th213th185th529th
150th
50th252nd
206th
309th
117th193rd
7th
109th144th
100th
35th
22nd
ISBN
72nd616th185th644th465th584th198th
395th
386th188th
155th
531st
206th
87th27th
59th
160th
163rd193rd
270th
Jacobi Symbol
383rd
233rd269th308th250th267th
268th
261st
13th
243rd
177th279th
197th
238th
Kaprekar Numbers
192nd76th65th46th36th52nd60th
245th
97th73rd
120th
58th22nd
99th
201st
142nd
238th
95th
Kolakoski Constant
129th221st116th
110th79th104th
117th
242nd
72nd
190th137th
112th
92nd
156th
12th188th
89th
97th
Kolakoski Sequence
241st528th221st373rd184th249th734th
365th
114th237th339th
225th
223rd88th30th
137th128th
142nd1st
158th
178th84th
149th
54th166th
446th
536th210th
Leap Years
1,097th1,978th224th348th390th283rd506th601st385th
129th465th360th254th809th711th236th
627th
354th263rd1,210th
375th48th474th144th
583rd488th830th1,796th1,359th871st461st20th410th208th718th1,985th751st1,244th
612th595th929th340th
Levenshtein Distance
428th523rd360th
304th
171st
127th206th
111th
522nd
249th
529th282nd
294th
87th
47th233rd
3rd
231st
198th
Leyland Numbers
703rd
467th
421st
159th
663rd
346th
375th
606th137th178th
351st
25th309th
537th
339th
ln 2
251st
323rd435th296th462nd246th
151st
338th
204th
391st196th
100th
279th
3rd258th
28th532nd
185th290th
292nd
302nd
Look and Say
852nd233rd966th
792nd79th
528th
115th402nd
179th263rd
599th33rd271st
376th
11th620th
444th
131st
Lucky Numbers
363rd
107th277th347th329th401st
72nd
280th319th223rd
119th
248th
199th250th
318th
167th386th
29th306th
235th
Lucky Tickets
171st
372nd
148th
75th
232nd
312th
124th
303rd56th
13th
162nd
286th
Mahjong
33rd
126th
117th19th
142nd
Mandelbrot
44th122nd84th172nd68th275th225th
151st
35th91st100th
326th
53rd
132nd104th
58th127th
57th
73rd
51st
87th
Maze
214th
144th
339th58th
161st67th
92nd
120th
Medal Tally
190th
202nd
368th
246th
141st
327th
216th158th157th
93rd
Minesweeper
123rd124th77th
72nd
45th
139th
40th
127th19th
68th
Morse Decoder
92nd
111th
70th
25th
77th67th
76th
50th17th
6th
71st
116th
Morse Encoder
84th100th61st
88th
160th
98th
124th
133rd
53rd
37th9th
126th
66th
16th
50th
93rd
Multitap Input
222nd
146th37th
106th
136th
14th
95th
73rd49th
85th
Musical Chords
226th
108th
166th
122nd
151st22nd
148th
77th
N Queens
269th243rd176th221st233rd289th30th
167th
204th
210th
145th
219th16th
192nd144th
223rd
111th
165th
197th
Niven Numbers
622nd1,044th482nd251st415th608th726th1,035th451st
271st1,060th893rd942nd1,403rd851st738th1,217th988th1st911th389th
710th827th116th1,570th327th1st752nd368th563rd1,195th1,232nd238th789th109th964th49th495th95th1,172nd501st1,634th584th916th768th871st
Niven Numbers (Long)
279th546th402nd308th235th273rd335th
213th
132nd564th835th776th1,164th526th408th694th500th20th431st314th
345th300th148th
186th1st441st767th464th626th700th79th872nd289th541st56th330th45th89th354th
421st454th535th1,249th
Number Spiral
454th99th68th40th215th224th475th
293rd
61st76th
94th
249th
196th210th
262nd185th
269th
276th
270th
117th
Odious Numbers
1,198th1,898th537th467th239th646th765th547th292nd389th227th850th500th614th840th534th374th
338th
641st257th146th417th253rd179th369th248th1st472nd262nd326th720th634th1,221st700th969th486th45th1,207th797th296th267th676th310th484th475th540th
Odious Numbers (Long)
1,433rd659th440th266th220th357th366th373rd212th301st200th616th341st
279th
432nd
450th665th125th527th252nd149th
963rd1st569th484th565th885th
947th932nd187th418th43rd1,262nd1,234th825th677th
335th501st460th658th
Ordinal Numbers
135th705th548th430th873rd524th588th393rd463rd
171st403rd527th
620th
388th
555th48th
737th195th
153rd672nd320th
252nd339th111th98th
122nd484th
754th
PalindromemordnilaP
320th500th
378th
291st220th101st
317th
102nd
203rd72nd117th
475th
37th246th
16th
49th86th
495th
415th
Pangram Grep
673rd760th983rd
1,095th
585th530th166th
1,038th
149th
1,375th
456th1st284th189th
425th106th
141st
394th
220th
730th
74th415th156th271st258th
Partition Numbers
76th146th102nd237th131st232nd124th
36th
189th183rd
118th
162nd
99th63rd
93rd
33rd153rd
11th47th
54th
176th
Pascal’s Triangle
956th450th523rd871st618th767th538th
186th
1,079th779th
493rd
488th
510th
1st460th867th513th401st337th1st905th311th
533rd432nd507th578th
51st216th108th139th968th
418th
698th1,187th
Pernicious Numbers
631st855th531st283rd387th543rd605th1,116th362nd
258th898th761st823rd1,055th743rd781st934th713th1st674th1,001st108th964th489th157th877th349th
800th422nd570th944th917th232nd324th134th810th39th707th195th212th462nd1,165th443rd619th688th652nd
Pernicious Numbers (Long)
967th858th
760th186th528th593rd425th126th
80th465th
144th
634th
213th
1st
203rd602nd
255th
291st
470th
535th72nd390th34th
173rd234th
259th
Poker
312th
250th
279th
73rd
242nd
283rd226th
66th
46th
Polyominoes
39th58th25th
136th138th121st
120th
91st
113th117th
40th
114th
60th
Prime Numbers
1,411th1,497th888th1,214th676th1,172nd695th744th499th
493rd1,692nd1,463rd685th1,151st
263rd
561st1,653rd798th338th1st638th475th172nd629th715th1st824th384th609th1,997th
324th1,105th985th652nd117th486th218th235th408th904th1,100th
783rd770th
Prime Numbers (Long)
1,312th1,045th716th819th773rd877th809th667th424th
501st724th862nd
735th161st
834th542nd659th404th1st688th1,001st187th1,110th369th1st627th527th648th
1,142nd1,118th656th
106th386th893rd214th463rd
850th
1,105th589th
Proximity Grid
155th
70th
139th
149th84th157th
113th
124th11th
180th
89th
16th
QR Decoder
38th69th33rd89th124th92nd117th
149th
187th80th
35th
140th52nd
27th
143rd
190th
Quine
3,625th2,009th2,585th4,186th1,510th4,047th2,589th1,917th2,885th647th3,150th1,907th2,784th1,788th2,252nd2,760th4,845th613th1,620th151st2,028th730th1,972nd1,922nd1,584th241st1,694th1,450th1st2,826th1,330th1,740th1,929th1,765th543rd3,083rd637th1,862nd168th
601st474th1,431st
3,338th1,750th3,823rd
Recamán
199th455th295th336th255th120th100th
327th
241st369th
485th
566th845th
180th60th162nd
104th
453rd
37th
146th
196th
564th
Repeating Decimals
120th
55th
197th
85th
121st180th
20th
1st13th
162nd
Reverse Polish Notation
856th
280th
390th
271st
404th
1st
645th71st
54th572nd
82nd
Reversi
243rd
126th
133rd
96th94th
51st
150th17th
251st
99th
68th
Rijndael S-box
231st
49th
260th
268th
52nd
13th
175th
254th164th
82nd
130th
145th
Rock-paper-scissors-Spock-lizard
407th382nd148th
93rd
64th
141st
47th
216th15th
36th
72nd
266th
Roman to Arabic
406th521st273rd674th572nd709th327th
259th
149th359th243rd
23rd
299th
213th
428th283rd195th561st
342nd507th
159th93rd
45th1st
175th499th
278th
218th353rd
ROT13
392nd448th
735th
286th
304th
492nd
209th
513th251st
111th126th
10th265th138th71st
Rule 110
197th232nd206th397th
381st174th
66th
52nd199th
348th
103rd
364th41st170th
158th
262nd
3rd
17th362nd
152nd
Scrambled Sort
328th
385th
203rd
326th
182nd
183rd224th
30th
Set
267th
178th
231st
131st
349th170th
49th
42nd
Seven Segment
324th158th366th67th187th97th161st
219th
43rd186th
84th
274th
118th46th
54th
296th
38th
51st
264th
SI Units
151st
20th
167th239th
75th
Sierpiński Triangle
96th152nd79th31st70th101st198th210th53rd
47th140th145th
208th
56th
87th7th135th448th
244th184th
16th40th72nd
63rd201st
60th230th
333rd
300th91st
Smith Numbers
351st173rd62nd362nd270th440th195th
187th
399th130th
228th
68th
332nd88th
254th
457th
189th398th
162nd
317th
Spelling Numbers
455th
252nd
404th
276th83rd174th1st
326th
568th109th182nd
112th
Star Wars GPT
194th
92nd
220th57th
5th
117th
Star Wars Opening Crawl
40th
58th
69th
272nd31st
26th
102nd
Sudoku
74th
86th
194th154th
42nd
107th
Sudoku (Fill-in)
41st
141st
48th
113th33rd
115th
5th
Ten-pin Bowling
330th
258th
100th121st45th
60th102nd
74th
92nd23rd
59th
21st
34th
212th
Tic-tac-toe
230th164th
91st
309th
155th
282nd
61st
190th39th
220th
179th
97th
51st
313th
Time Distance
221st
80th258th269th285th105th
69th
28th
162nd7th
75th
159th
Tongue-twisters
74th
176th181st150th
202nd
144th
59th269th157th
82nd
23rd208th
110th67th
111th
87th
49th189th
7th
273rd242nd
119th
Topological Sort
63rd
161st
189th
152nd38th
124th
141st
87th
Tower of Hanoi
69th212th57th42nd99th138th292nd
157th382nd147th199th155th
458th354th
141st
110th
85th123rd
30th
81st77th
249th262nd94th64th33rd
165th344th145th265th130th
75th338th97th275th
Transpose Sentence
675th382nd317th
617th
344th
122nd
209th
305th
1st469th136th
545th54th114th
38th
61st194th
445th473rd
Trinomial Triangle
213th
256th
85th
103rd
344th192nd
11th
47th
United States
356th224th
53rd103rd
371st
234th353rd
56th
369th107th
314th
259th2nd
80th
Vampire Numbers
287th125th516th
504th283rd
185th
91st
469th336th
105th
138th
Van Eck Sequence
391st414th217th300th469th225th222nd
228th
458th447th
510th
205th
415th41st
138th
267th
13th
62nd652nd
327th
194th
Zeckendorf Representation
312th283rd197th257th172nd95th70th
250th
233rd247th
232nd
121st
98th23rd
347th
214th
14th
235th
199th
237th
Zodiac Signs
26th298th101st237th
272nd130th
112th
31st242nd
221st
143rd
126th25th
37th
55th
94th
γ
124th161st222nd
252nd
323rd
333rd207th
1st
141st
132nd
305th
195th
λ
145th136th
158th
167th
133rd
163rd134th
215th
371st157th
200th
77th
94th196th
86th
185th
π
248th593rd233rd461st235th435th361st
379th
271st
332nd316th177th
549th222nd
23rd
278th520th
191st180th
158th273rd563rd139th410th
285th
288th
τ
242nd548th284th439th274th413th282nd
312th
233rd
279th163rd245th
465th94th
25th
289th
135th220th
165th264th520th191st388th
310th
293rd
φ
386th674th411th375th383rd628th274th
198th
479th390th
559th438th184th253rd162nd
530th144th
100th
512th
15th297th
330th38th573rd428th86th558th
389th
557th
√2
419th727th462nd499th609th700th327th
222nd
479th422nd
346th
200th303rd
281st204th
158th
567th472nd
13th380th
534th40th573rd142nd149th663rd
414th
450th
𝑒
699th558th385th426th462nd434th442nd309th243rd
340th
549th
501st471st1st
458th178th
19th
480th
223rd322nd
69th279th
169th608th
674th
470th