12 Days of Christmas
226th1,339th114th715th438th746th92nd
143rd
472nd208th
519th1,158th119th176th
100th13th
893rd541st656th169th
1,785th484th181st
64th345th
362nd325th
61st
400th219th
24 Game
173rd92nd192nd144th158th
55th
30th
12th
37th
146th5th
161st
66th
129th
25th
11th169th
99 Bottles of Beer
411th433rd170th240th148th85th393rd
198th
109th236th
523rd
80th
44th8th
313th
885th
228th436th
267th
248th
102nd
Abundant Numbers
499th262nd206th371st150th215th219th671st147th
90th276th284th
303rd
222nd1st223rd97th
1,238th154th82nd287th43rd12th309th139th209th417th293rd92nd352nd39th617th32nd346th194th327th133rd386th159th
216th300th
Abundant Numbers (Long)
1,290th435th475th1,193rd379th860th787th368th96th
78th704th414th
712th1st188th118th
257th760th193rd400th40th12th475th276th642nd
901st
197th489th430th589th154th
280th
752nd493rd
Arabic to Roman
272nd
348th
623rd
242nd140th253rd21st
299th288th
74th
233rd
395th94th
259th
512th
215th1st
346th
350th
Arithmetic Numbers
593rd767th436th253rd57th289th143rd
83rd
41st312th297th
316th
77th
126th291st6th
314th
149th881st
477th
99th34th
19th
480th
720th778th
Arrows
106th222nd242nd260th158th107th259th
32nd
237th193rd382nd
86th
414th
225th116th129th
204th
151st
126th
6th
254th
335th
181st245th
Ascending Primes
294th160th105th133rd56th167th113th
66th
207th166th136th
143rd
317th
61st43rd
233rd
335th
322nd
18th
257th297th
121st
145th230th
ASCII Table
259th212th75th348th119th355th359th254th28th
205th226th187th
105th
63rd
182nd225th85th
246th
3rd
303rd49th171st
268th
228th275th
Billiards
271st233rd58th238th263rd187th42nd
277th
96th
160th
47th77th
101st
289th
226th
189th
221st
245th
brainfuck
835th
122nd843rd
683rd163rd
210th
509th
645th12th
64th
232nd
Calendar
246th
214th
239th
123rd
149th205th
2nd
198th
Card Number Validation
178th195th86th372nd
397th
268th
342nd403rd
207th
63rd
264th16th
119th
338th
243rd219th
102nd
176th
295th196th
Catalan Numbers
703rd
332nd660th341st
198th
351st456th717th
420th
645th12th320th253rd238th
404th149th
223rd
1,024th
415th
42nd
125th
583rd
678th
Catalan’s Constant
231st
129th
168th
175th
290th
123rd
103rd
287th199th
3rd
193rd
153rd
224th181st
112th
171st
120th
Christmas Trees
153rd
137th1,010th523rd
232nd
351st
71st467th
476th
126th
416th9th265th457th
317th123rd336th
169th
285th612th206th43rd87th
846th
120th140th
Collatz
366th427th229th597th150th349th465th
99th
325th417th
631st
728th558th
193rd6th179th873rd
1,140th358th287th
1,164th59th
474th444th212th119th429th
565th
1,082nd1,723rd
Continued Fractions
107th
242nd190th
143rd
139th72nd
7th
56th
CSS Colors
282nd147th214th396th
351st312th
110th
324th
73rd
247th
248th
299th145th
1st
265th42nd
141st
165th389th
237th
Cubes
390th209th43rd
118th
274th
173rd
246th4th108th
297th116th
271st
223rd
133rd
157th
Day of Week
743rd982nd755th324th233rd479th563rd582nd300th
545th646th601st568th
362nd
394th
444th
680th285th143rd413th
423rd
430th
670th
262nd1st
64th272nd554th204th983rd
939th
835th843rd
DFA Simulator
289th
93rd
47th
122nd111th
41st
146th
Diamonds
77th133rd144th622nd236th616th129th
167th
396th114th
276th
120th
217th24th
49th
216th
54th
65th
14th
156th
Divisors
1,573rd1,004th926th1,281st472nd1,456th816th1,666th650th
705th2,227th973rd917th
960th
1,024th1,249th
874th491st
907th480th355th700th
1,290th541st1,269th2,016th1,458th745th2,168th684th
28th575th372nd387th587th
795th
1,684th1,070th
Emirp Numbers
507th
839th58th106th460th641st475th453rd
313th278th179th480th300th135th
195th
283rd
131st91st248th
1st
296th
77th237th165th231st188th35th211th319th259th
581st
Emirp Numbers (Long)
806th440th437th509th415th467th685th
107th
487th
337th
249th
410th491st
1st
348th
33rd
68th92nd
496th
Emojify
137th161st
121st130th
37th
60th103rd
301st
57th
62nd29th190th
95th
3rd
144th
Evil Numbers
1,226th1,897th660th822nd344th454th573rd691st401st484th371st763rd621st704th964th604th510th
429th
760th384th192nd665th356th186th480th360th1st580th389th469th858th767th947th339th1,131st608th48th1,249th1,219th405th364th800th433rd701st589th680th
Evil Numbers (Long)
886th776th470th315th265th299th383rd445th276th390th254th597th411th
352nd
454th
546th861st84th606th333rd105th1,208th1,017th1st889th559th875th865th
793rd536th242nd516th44th1,064th1,418th905th693rd
439th572nd549th707th
Factorial Factorisation
196th218th241st208th169th128th176th
236th
132nd219th
266th
155th
140th32nd199th
50th
160th
11th
284th
Farey Sequence
340th292nd157th223rd127th165th396th
66th
471st214th172nd241st
246th
180th
138th39th
434th277th392nd230th270th
370th
5th
505th420th
203rd
258th314th
Fibonacci
2,246th2,295th1,260th366th459th659th2,489th
2,705th
402nd1,939th1,164th2,091st
4,802nd1,120th854th1st2,154th426th2,988th
501st232nd2,027th526th
2,492nd541st2,617th2,218th2,837th2,070th395th1,918th1,901st46th3,779th218th1,189th742nd
2,122nd2,141st1,088th3,137th
Fizz Buzz
1,350th3,791st1,482nd696th3,411th1,494th1,715th2,053rd1,428th1,519th4,074th2,072nd2,551st3,518th
3,314th2,727th1,290th1,535th1,342nd
1,998th749th136th718th1,722nd4,689th2,068th1,270th4,392nd2,649th4,688th2,078th618th26th
61st1,691st120th538th3,192nd
1,330th2,632nd2,737th2,016th
Foo Fizz Buzz Bar
426th1,147th649th1,529th1,148th1,216th733rd
337th
587th553rd747th
647th493rd479th446th
365th595th369th771st1,222nd
1,607th
557th299th267th
9th461st230th651st
536th1,519th
1,512th
Forsyth–Edwards Notation
62nd383rd151st346th
245th79th
318th
121st
283rd
128th
164th30th169th
155th
8th
Fractions
299th557th403rd295th663rd258th386th370th197th
388th
270th
500th
220th155th
216th
478th
816th
96th
10th711th
396th
704th
Game of Life
212th317th90th
131st
282nd
205th
350th
53rd105th
266th1st
207th
136th
166th
Gijswijt’s Sequence
222nd111th84th
199th
178th
186th
212th103rd
101st
99th
195th114th
273rd
53rd
223rd
104th
265th
166th
85th94th
Happy Numbers
287th826th838th471st428th753rd443rd409th173rd
201st728th462nd367th554th386th210th
355th122nd484th270th
320th222nd92nd308th149th1st822nd
530th
910th181st250th337th32nd524th
102nd238th869th302nd
902nd684th
Happy Numbers (Long)
198th659th290th305th130th430th173rd
178th
103rd294th249th
184th56th320th152nd
148th47th234th90th16th703rd806th
449th671st344th
38th
75th
374th
439th
Hexdump
473rd390th194th463rd
528th264th
77th
168th
206th
303rd178th
17th
5th
Hilbert Curve
155th
128th
160th
172nd
51st
Intersection
696th404th279th604th173rd600th232nd
152nd
270th
96th
139th93rd
58th132nd149th
54th
230th
655th
Inventory Sequence
219th385th132nd138th213th185th532nd
150th
50th254th
206th
313th
118th193rd
7th
110th145th
101st
35th
22nd
ISBN
76th621st197th647th456th552nd
438th
386th279th
172nd
516th
163rd
93rd34th
63rd
166th
177th201st
271st
Jacobi Symbol
390th
238th274th316th256th272nd
273rd
266th
13th
248th
180th282nd
201st
243rd
Kaprekar Numbers
203rd79th65th49th52nd54th60th
256th
98th89th
124th
76th24th
100th
211th
146th
250th
96th
Kolakoski Constant
126th223rd114th
110th80th104th
115th
244th
72nd
191st134th
149th
92nd
155th
12th189th
89th
97th
Kolakoski Sequence
247th537th227th379th189th255th745th
371st
119th243rd350th
231st
229th91st33rd
142nd133rd
147th1st
163rd
183rd84th
154th
57th171st
454th
545th216th
Leap Years
1,079th1,982nd215th311th368th276th483rd558th363rd
71st445th338th248th708th665th227th
582nd
333rd256th1,195th
354th103rd690th86th
492nd465th809th1,799th1,349th849th400th20th389th197th671st1,994th714th1,233rd
568th553rd905th303rd
Levenshtein Distance
435th530th364th
308th
171st
135th207th
111th
529th
251st
536th286th
297th
87th
47th234th
3rd
227th
199th
Leyland Numbers
702nd
468th
422nd
161st
662nd
348th
201st
606th139th180th
353rd
25th416th
540th
341st
ln 2
255th
327th440th299th466th250th
151st
342nd
207th
395th200th
100th
282nd
3rd285th
28th537th
189th291st
295th
305th
Look and Say
866th238th979th
805th79th
542nd
119th409th
180th268th
613th33rd275th
382nd
11th633rd
459th
132nd
Lucky Numbers
369th
111th282nd353rd334th407th
75th
285th325th229th
124th
137th
205th257th
324th
172nd393rd
30th312th
240th
Lucky Tickets
178th
381st
152nd
77th
240th
322nd
140th
313th56th
13th
166th
297th
Mahjong
33rd
128th
119th19th
145th
Mandelbrot
48th126th86th175th70th284th228th
157th
37th94th106th
334th
55th
137th101st
60th133rd
59th
75th
52nd
89th
Maze
222nd
143rd
352nd58th
164th67th
92nd
137th
Medal Tally
195th
208th
372nd
253rd
145th
333rd
222nd162nd161st
97th
Minesweeper
129th131st83rd
64th
52nd
163rd
46th
135th24th
74th
Morse Decoder
92nd
111th
77th
26th
76th68th
88th
54th18th
6th
71st
116th
Morse Encoder
84th100th61st
88th
162nd
98th
124th
133rd
53rd
37th9th
126th
66th
16th
50th
93rd
Multitap Input
240th
145th39th
109th
142nd
14th
100th
77th61st
88th
Musical Chords
287th
109th
165th
122nd
150th22nd
147th
78th
N Queens
277th253rd180th227th237th296th32nd
170th
208th
214th
146th
224th17th
194th145th
229th
113th
167th
200th
Niven Numbers
646th1,065th494th258th424th627th744th1,051st461st
279th1,082nd917th967th1,417th874th756th1,249th1,011th1st936th398th
728th849th123rd1,604th335th1st771st376th562nd1,226th1,264th245th811th116th988th50th509th102nd1,194th515th1,666th602nd941st789th894th
Niven Numbers (Long)
288th559th427th318th243rd282nd345th
219th
134th577th837th779th1,161st538th411th701st513th20th464th324th
356th299th150th
192nd1st441st770th457th638th707th80th874th307th552nd57th340th46th90th365th
433rd474th546th1,259th
Number Spiral
464th100th68th40th222nd232nd486th
306th
61st76th
92nd
259th
205th218th
273rd191st
280th
288th
281st
119th
Odious Numbers
1,203rd1,919th544th475th242nd657th774th554th295th378th230th859th505th621st849th541st400th
341st
650th260th149th421st256th182nd373rd251st1st471st265th329th729th642nd1,226th709th966th491st46th1,212th806th299th270th685th313th489th480th547th
Odious Numbers (Long)
1,447th673rd449th270th223rd362nd371st378th215th305th203rd627th346th
283rd
442nd
459th679th128th537th256th152nd
977th1st577th492nd585th898th
961st946th190th425th44th1,278th1,249th836th691st
340th509th467th672nd
Ordinal Numbers
136th702nd539th432nd860th508th576th395th526th
172nd406th511th
621st
390th
547th49th
739th195th
154th669th254th
280th273rd112th99th
123rd467th
746th
PalindromemordnilaP
324th508th
387th
296th213th102nd
310th
104th
208th72nd121st
482nd
37th246th
16th
49th87th
503rd
424th
Pangram Grep
442nd765th996th
1,106th
589th533rd166th
1,037th
149th
1,375th
463rd1st285th189th
423rd106th
141st
392nd
218th
734th
74th419th156th271st258th
Partition Numbers
78th145th103rd241st134th234th123rd
36th
193rd186th
127th
163rd
100th63rd
94th
33rd154th
11th47th
54th
179th
Pascal’s Triangle
966th458th527th880th622nd776th543rd
193rd
1,088th789th
497th
492nd
514th
1st468th876th517th403rd343rd1st907th318th
538th428th511th582nd
53rd229th114th146th979th
421st
704th1,197th
Pernicious Numbers
651st868th547th289th396th586th614th1,137th370th
265th917th768th850th1,086th789th820th964th738th1st673rd1,042nd110th994th503rd177th912th357th
809th433rd561st974th937th237th331st136th833rd40th732nd160th216th475th1,203rd455th639th713th689th
Pernicious Numbers (Long)
982nd871st
774th188th538th603rd432nd128th
80th475th
146th
647th
216th
1st
206th615th
262nd
291st
480th
545th72nd397th34th
176th237th
266th
Poker
256th
283rd
77th
248th
287th231st
70th
47th
Polyominoes
39th58th25th
140th142nd124th
121st
93rd
115th119th
40th
116th
59th
Prime Numbers
1,437th1,526th903rd1,228th687th1,192nd709th757th510th
486th1,723rd1,469th696th1,170th
269th
572nd1,687th812th345th1st649th493rd178th640th726th1st833rd392nd620th2,035th
331st1,121st1,000th663rd122nd503rd224th241st416th919th1,116th
797th757th
Prime Numbers (Long)
1,336th1,064th736th837th791st821st1,091st687th431st
511th744th873rd
755th168th
851st551st679th416th1st709th1,021st194th1,139th374th1st600th536th668th
1,163rd1,131st676th
110th403rd913th326th468th
866th
1,127th619th
Proximity Grid
177th
184th
144th
197th90th176th
119th
147th9th
190th
94th
37th
QR Decoder
38th69th34th90th127th93rd121st
150th
189th81st
36th
141st52nd
27th
144th
192nd
Quine
3,646th1,977th2,594th4,245th1,455th4,068th2,598th1,925th2,900th648th3,167th1,915th2,800th1,796th2,260th2,776th4,870th614th1,628th152nd2,032nd731st1,980th1,930th1,589th243rd1,702nd1,517th1st2,842nd1,333rd1,733rd1,937th1,773rd546th3,098th638th1,870th169th
602nd476th1,435th
3,356th1,758th3,846th
Recamán
200th458th296th338th256th122nd102nd
328th
242nd372nd
488th
570th855th
181st62nd163rd
106th
456th
38th
147th
197th
568th
Repeating Decimals
121st
56th
200th
86th
123rd182nd
20th
1st13th
165th
Reverse Polish Notation
855th
285th
432nd
276th
409th
1st
653rd72nd
55th579th
83rd
Reversi
251st
127th
136th
103rd94th
53rd
153rd17th
260th
96th
63rd
Rijndael S-box
228th
46th
271st
285th
151st
14th
166th
267th211th
72nd
117th
210th
Rock-paper-scissors-Spock-lizard
409th385th149th
96th
69th
142nd
50th
218th17th
38th
74th
267th
Roman to Arabic
419th528th282nd684th583rd720th338th
267th
156th363rd251st
25th
309th
223rd
438th293rd202nd569th
350th514th
166th96th
47th1st
183rd506th
288th
214th364th
ROT13
402nd449th
745th
287th
305th
488th
217th
518th252nd
111th124th
10th267th138th73rd
Rule 110
199th233rd207th400th
384th175th
66th
52nd201st
352nd
103rd
369th41st171st
159th
264th
3rd
17th367th
153rd
Scrambled Sort
337th
392nd
199th
332nd
184th
188th229th
30th
Set
267th
179th
234th
131st
353rd171st
49th
43rd
Seven Segment
327th166th368th69th195th100th169th
224th
44th194th
87th
285th
121st48th
55th
298th
39th
52nd
267th
SI Units
153rd
20th
169th242nd
77th
Sierpiński Triangle
96th153rd79th31st70th101st199th211th53rd
47th140th145th
209th
56th
87th7th135th454th
246th185th
16th40th72nd
63rd202nd
60th233rd
339th
303rd91st
Smith Numbers
358th179th64th368th280th448th202nd
196th
406th134th
237th
69th
338th90th
266th
484th
194th405th
167th
325th
Spelling Numbers
462nd
253rd
412th
279th83rd174th1st
328th
575th109th183rd
112th
Star Wars GPT
198th
93rd
226th57th
5th
114th
Star Wars Opening Crawl
40th
59th
69th
272nd31st
26th
102nd
Sudoku
75th
87th
196th158th
42nd
108th
Sudoku (Fill-in)
41st
143rd
48th
113th33rd
115th
5th
Ten-pin Bowling
334th
261st
100th121st45th
60th102nd
74th
93rd24th
59th
21st
35th
216th
Tic-tac-toe
235th166th
92nd
177th
153rd
289th
63rd
195th39th
223rd
129th
98th
52nd
319th
Time Distance
224th
81st262nd273rd289th106th
70th
28th
164th7th
76th
161st
Tongue-twisters
74th
178th183rd152nd
204th
146th
59th275th158th
82nd
23rd211th
110th67th
111th
87th
49th192nd
7th126th279th247th
118th
Topological Sort
54th
168th
198th
160th35th
125th
146th
130th
Tower of Hanoi
84th241st76th62nd262nd159th341st
33rd432nd236th208th165th
537th526th
134th
105th
109th22nd
54th
90th41st
391st310th121st172nd51st
12th413th342nd312th142nd
102nd430th132nd329th
Transpose Sentence
708th402nd336th
648th
357th
131st
256th
321st
1st490th148th
296th59th121st
42nd
66th206th
469th495th
Trinomial Triangle
223rd
266th
92nd
113th
359th200th
13th
54th
United States
359th226th
54th104th
374th
236th356th
57th
371st109th
317th
261st2nd
81st
Vampire Numbers
286th125th515th
503rd282nd
188th
116th
444th333rd
105th
140th
Van Eck Sequence
397th421st223rd303rd478th230th227th
232nd
467th456th
517th
210th
422nd41st
140th
270th
13th
62nd659th
330th
199th
Zeckendorf Representation
327th295th206th272nd178th100th
261st
243rd259th
242nd
126th
102nd23rd
367th
220th
14th
246th
209th
235th
Zodiac Signs
26th304th100th239th
277th131st
167th
31st244th
218th
142nd
124th25th
35th
53rd
94th
γ
125th161st223rd
253rd
327th
338th214th
1st
142nd
133rd
307th
196th
λ
148th139th
161st
170th
136th
166th137th
219th
376th160th
205th
78th
95th201st
87th
189th
π
254th606th240th469th235th443rd367th
384th
275th
337th321st183rd
559th228th
23rd
281st530th
196th186th
164th277th574th142nd416th
290th
294th
τ
246th551st289th444th278th418th287th
316th
237th
284th329th249th
471st98th
25th
293rd
139th225th
167th268th526th196th394th
314th
297th
φ
390th678th415th379th387th631st274th
198th
482nd394th
563rd442nd184th253rd162nd
533rd144th
100th
515th
15th300th
333rd38th577th432nd86th562nd
393rd
561st
√2
424th736th467th504th615th709th333rd
224th
485th428th
351st
202nd309th
287th206th
160th
572nd477th
13th385th
539th40th579th144th151st671st
419th
455th
𝑒
708th568th389th431st463rd439th447th313th244th
344th
558th
506th475th1st
465th178th
19th
484th
224th381st
69th283rd
169th617th
683rd
474th