12 Days of Christmas
231st1,334th111th728th445th762nd95th
144th
473rd206th
528th1,179th121st177th
103rd14th
902nd554th664th169th
1,787th494th184th
65th347th
369th325th
62nd
408th219th
24 Game
178th92nd198th143rd161st
54th
31st
12th
37th
145th6th
165th
66th
129th
25th
11th171st
99 Bottles of Beer
418th439th170th242nd147th85th401st
200th
114th238th
532nd
80th
44th8th
317th
891st
230th442nd
269th
252nd
102nd
Abundant Numbers
507th265th207th375th154th221st222nd673rd148th
87th280th287th
300th
233rd1st225th98th
1,259th155th93rd291st41st12th314th140th211th424th294th89th357th39th622nd32nd351st191st333rd134th391st160th
218th297th
Abundant Numbers (Long)
1,307th427th483rd1,208th330th874th790th319th93rd
80th688th423rd
735th1st191st118th
261st769th196th410th40th12th483rd293rd650th
915th
203rd497th448th596th153rd
281st
763rd501st
Arabic to Roman
276th
356th
634th
246th143rd257th22nd
304th294th
76th
237th
403rd96th
263rd
519th
218th1st
353rd
366th
Arithmetic Numbers
596th774th437th250th56th289th145th
82nd
41st312th298th
320th
76th
125th291st6th
314th
151st897th
485th
98th34th
19th
488th
725th782nd
Arrows
109th227th247th266th163rd110th265th
32nd
241st197th390th
89th
421st
229th119th133rd
208th
155th
130th
6th
259th
342nd
185th246th
Ascending Primes
302nd151st102nd137th56th172nd111th
66th
208th171st139th
147th
61st43rd
238th
342nd
329th
18th
264th303rd
121st
136th236th
ASCII Table
258th212th79th351st119th359th363rd253rd28th
207th356th189th
104th
63rd
185th225th88th
245th
3rd
301st49th170th
266th
227th271st
Billiards
277th235th62nd240th268th197th44th
283rd
103rd
162nd
49th82nd
107th
295th
229th
198th
224th
249th
brainfuck
843rd
123rd851st
682nd164th
210th
511th
642nd12th
65th
228th
Calendar
255th
221st
248th
132nd
159th215th
2nd
203rd
Card Number Validation
182nd201st85th382nd
409th
273rd
358th415th
215th
65th
270th16th
121st
349th
245th225th
104th
178th
299th202nd
Catalan Numbers
706th
343rd671st335th
201st
354th457th722nd
423rd
650th12th323rd241st261st
413th152nd
226th
1,031st
418th
42nd
128th
583rd
673rd
Catalan’s Constant
233rd
127th
169th
176th
293rd
124th
103rd
290th201st
3rd
196th
153rd
227th182nd
109th
173rd
120th
Christmas Trees
155th
137th1,020th528th
233rd
355th
72nd472nd
481st
126th
421st9th269th463rd
320th121st339th
170th
288th617th209th43rd87th
855th
123rd140th
Collatz
382nd427th232nd601st165th354th471st
100th
325th430th
637th
730th573rd
195th6th137th888th
1,143rd363rd284th
1,179th59th
483rd444th215th121st434th
535th
1,089th1,742nd
Continued Fractions
116th
252nd189th
150th
148th103rd
7th
57th
CSS Colors
284th149th218th400th
354th317th
112th
327th
76th
251st
252nd
303rd147th
1st
268th42nd
143rd
163rd390th
241st
Cubes
394th210th44th
118th
278th
173rd
249th4th107th
312th116th
275th
225th
132nd
157th
Day of Week
753rd990th765th330th239th485th581st588th306th
550th656th608th558th
369th
401st
451st
691st291st149th420th
430th
437th
680th
268th1st
67th278th572nd212th991st
950th
831st854th
DFA Simulator
291st
96th
47th
123rd112th
41st
149th
Diamonds
73rd134th144th628th244th623rd129th
166th
402nd114th
280th
120th
222nd24th
77th
221st
50th
61st
14th
153rd
Divisors
1,598th1,019th939th1,311th482nd1,480th827th1,604th660th
718th2,242nd985th892nd
973rd
1,010th1,273rd
832nd501st
923rd490th363rd713th
1,298th564th1,286th2,017th1,326th770th2,188th698th
28th552nd380th425th598th
800th
1,700th1,082nd
Emirp Numbers
511th
843rd59th107th471st644th478th459th
313th285th166th474th301st130th
191st
271st
146th94th252nd
1st
295th
79th238th172nd232nd201st35th212th319th263rd
580th
Emirp Numbers (Long)
807th445th444th516th419th464th688th
112th
486th
342nd
252nd
414th496th
1st
353rd
33rd
72nd94th
500th
Emojify
138th162nd
122nd131st
37th
60th103rd
305th
57th
62nd29th192nd
95th
3rd
146th
Evil Numbers
1,230th1,901st603rd831st349th461st590th694th402nd492nd376th772nd637th694th963rd620th514th
441st
736th389th198th608th361st191st477th365th1st581st394th481st859th772nd956th344th1,147th624th50th1,260th1,235th411th369th809th445th721st598th663rd
Evil Numbers (Long)
896th781st474th316th269th305th387th440th277th395th258th601st417th
356th
460th
500th874th86th608th337th108th1,217th1,025th1st899th564th881st867th
798th543rd246th480th46th1,071st1,429th910th698th
434th576th554th712th
Factorial Factorisation
201st221st243rd211th171st128th173rd
240th
135th218th
270th
154th
143rd32nd200th
47th
164th
11th
285th
Farey Sequence
342nd281st150th228th128th173rd400th
66th
476th217th165th232nd
248th
180th
138th39th
439th285th397th214th259th
377th
5th
511th422nd
197th
268th317th
Fibonacci
2,255th2,316th1,275th372nd465th669th2,391st
2,734th
408th1,958th1,161st2,110th
4,856th1,125th777th1st2,126th432nd3,025th
507th235th2,038th534th
2,481st549th2,615th2,235th2,870th2,107th401st1,300th1,283rd46th3,820th221st1,206th754th
2,151st2,170th1,092nd3,116th
Fizz Buzz
1,359th3,791st1,491st700th3,421st1,503rd1,726th2,062nd1,437th1,560th4,081st2,081st2,558th3,501st
3,323rd2,735th1,299th1,529th1,351st
2,007th754th139th720th1,731st4,708th2,077th1,276th4,409th2,639th4,707th2,088th622nd26th
62nd1,536th123rd542nd3,201st
1,339th2,644th2,744th2,027th
Foo Fizz Buzz Bar
432nd1,159th658th1,545th1,160th1,227th742nd
342nd
593rd559th757th
656th499th479th452nd
370th601st374th782nd1,234th
1,623rd
563rd304th271st
9th467th234th660th
542nd1,535th
1,528th
Forsyth–Edwards Notation
63rd376th154th351st
250th81st
323rd
131st
289th
169th
165th31st171st
159th
8th
Fractions
304th568th410th297th675th263rd396th377th202nd
398th
275th
509th
225th158th
221st
487th
827th
96th
10th722nd
393rd
716th
Game of Life
214th323rd93rd
135th
285th
207th
350th
55th107th
268th1st
209th
141st
170th
Gijswijt’s Sequence
225th112th79th
205th
181st
191st
213th105th
103rd
104th
201st118th
278th
52nd
227th
107th
272nd
170th
80th97th
Gray Code Decoder
315th461st
283rd
50th
109th
76th
187th
93rd
122nd
319th
250th
Gray Code Encoder
414th354th
253rd
160th326th334th
278th
226th126th
197th
48th
28th
298th
268th
Happy Numbers
278th836th849th486th438th763rd450th416th180th
206th749th468th362nd562nd395th216th
368th128th491st288th
330th228th97th309th155th1st832nd
540th
922nd188th251st344th34th531st
108th239th876th324th
913th690th
Happy Numbers (Long)
192nd668th296th313th133rd437th175th
180th
105th299th255th
205th58th317th158th
151st49th229th92nd16th709th812th
456th677th345th
40th
77th
376th
436th
Hexdump
476th392nd196th465th
533rd266th
78th
170th
208th
306th180th
17th
5th
Hilbert Curve
150th
124th
155th
171st
51st
Intersection
707th412th284th614th173rd610th236th
161st
276th
97th
140th94th
58th133rd158th
54th
234th
666th
Inventory Sequence
229th399th136th141st221st195th551st
165th
51st261st
214th
313th
122nd202nd
7th
104th146th
108th
35th
22nd
ISBN
76th630th198th657th464th561st441st
444th
390th279th
172nd
525th
163rd
93rd34th
63rd
167th
177th202nd
271st
Jacobi Symbol
405th
246th283rd329th266th277th
285th
273rd
13th
258th
189th296th
209th
255th
Kaprekar Numbers
267th78th57th46th52nd49th59th
261st
103rd94th
127th
79th23rd
104th
308th
162nd
254th
100th
Kolakoski Constant
128th224th112th
115th77th104th
118th
248th
73rd
193rd138th
150th
93rd
160th
12th207th
89th
96th
Kolakoski Sequence
252nd535th220th386th195th261st754th
377th
115th246th349th
234th
222nd93rd35th
134th139th
148th1st
170th
184th86th
155th
59th163rd
453rd
549th209th
Leap Years
1,095th2,000th206th327th374th292nd488th577th363rd
71st452nd319th251st707th608th227th
591st
312th260th1,213th
353rd103rd701st85th
498th470th823rd1,790th1,367th864th404th20th392nd215th645th2,032nd726th1,249th
573rd563rd917th284th
Levenshtein Distance
428th521st341st
300th
154th
116th194th
100th
520th
239th
527th275th
286th
76th
49th222nd
3rd
215th
185th
Leyland Numbers
706th
468th
424th
163rd
663rd
349th
202nd
610th141st182nd
356th
25th401st
545th
345th
ln 2
259th
329th443rd305th471st255th
154th
347th
209th
400th203rd
106th
282nd
3rd288th
28th545th
194th292nd
300th
301st
Look and Say
878th239th992nd
817th79th
551st
115th414th
179th272nd
622nd33rd281st
389th
11th642nd
464th
132nd
Lucky Numbers
372nd
112th286th357th340th412th
78th
288th328th233rd
127th
132nd
208th262nd
327th
179th397th
34th315th
246th
Lucky Tickets
181st
383rd
154th
79th
244th
326th
143rd
317th57th
13th
169th
300th
Mahjong
33rd
130th
121st21st
147th
Mandelbrot
48th131st87th179th77th287th232nd
161st
37th96th108th
345th
55th
141st103rd
60th130th
59th
70th
52nd
90th
Maze
223rd
144th
359th58th
165th67th
93rd
138th
Medal Tally
205th
215th
381st
260th
147th
342nd
230th165th164th
100th
Minesweeper
133rd134th119th
64th
51st
169th
84th
139th25th
73rd
Morse Decoder
92nd
107th
77th
26th
76th68th
89th
54th18th
6th
71st
116th
Morse Encoder
87th104th65th
91st
165th
101st
126th
134th
55th
39th10th
156th
69th
18th
52nd
96th
Multitap Input
252nd
150th50th
116th
145th
17th
120th
84th67th
92nd
Musical Chords
313th
113th
168th
126th
152nd22nd
150th
78th
N Queens
281st255th181st231st241st300th32nd
170th
204th
213th
145th
228th17th
194th142nd
262nd
114th
167th
200th
Niven Numbers
646th1,102nd496th260th426th590th676th1,047th463rd
281st1,067th907th959th1,428th864th760th1,259th1,015th1st859th378th
661st926th125th1,625th337th1st775th404th517th1,212th1,274th247th832nd118th994th50th511th104th1,229th539th1,686th621st946th794th884th
Niven Numbers (Long)
289th563rd429th319th244th283rd346th
220th
134th582nd846th782nd1,171st548th412th712th505th20th466th325th
357th300th150th
193rd1st443rd760th459th643rd653rd80th883rd308th555th57th341st46th90th366th
435th476th536th1,270th
Number Spiral
489th108th71st39th233rd246th507th
319th
64th81st
100th
272nd
215th229th
289th202nd
296th
305th
298th
126th
Odious Numbers
1,213th1,826th548th487th246th663rd780th558th296th397th227th863rd509th570th853rd542nd381st
345th
597th269th154th425th260th187th352nd255th1st475th264th333rd735th582nd1,251st715th976th495th47th1,221st818th303rd274th691st317th493rd479th551st
Odious Numbers (Long)
1,457th677th432nd275th228th374th345th383rd220th310th208th630th358th
288th
419th
428th684th134th542nd262nd158th
983rd1st585th497th593rd858th
968th952nd195th394th46th1,282nd1,258th846th694th
352nd514th470th683rd
Ordinal Numbers
140th710th549th439th870th518th584th402nd534th
176th414th521st
629th
398th
556th50th
750th199th
158th676th259th
286th278th116th102nd
127th474th
757th
PalindromemordnilaP
328th510th
391st
300th215th104th
296th
106th
210th74th135th
488th
39th248th
16th
51st89th
511th
431st
Pangram Grep
448th763rd1,005th
1,104th
597th541st167th
1,048th
150th
1,386th
470th1st290th190th
431st107th
142nd
398th
219th
742nd
74th426th157th276th257th
Partition Numbers
76th146th104th243rd136th238th121st
36th
193rd186th
125th
165th
100th63rd
94th
33rd155th
11th47th
54th
181st
Pascal’s Triangle
974th454th515th891st637th786th551st
197th
1,099th796th
500th
505th
512th
1st465th888th529th358th351st1st918th322nd
545th441st523rd590th
53rd222nd118th149th987th
427th
709th1,210th
Pernicious Numbers
646th874th506th292nd399th591st619th1,141st370th
268th920th761st839th1,087th744th812th970th781st1st678th1,047th112th1,000th519th162nd909th360th
828th453rd566th978th940th240th334th138th850th41st738th202nd219th476th1,208th435th634th694th713th
Pernicious Numbers (Long)
988th878th
781st191st544th613th438th130th
81st482nd
148th
653rd
219th
1st
209th623rd
266th
295th
478th
552nd73rd403rd35th
179th240th
270th
Poker
257th
286th
80th
249th
290th232nd
73rd
47th
Polyominoes
39th60th26th
145th148th126th
123rd
95th
117th121st
40th
118th
58th
Prime Numbers
1,449th1,515th915th1,257th709th1,210th719th743rd519th
512th1,738th1,485th698th1,152nd
244th
583rd1,702nd824th352nd1st659th495th179th620th736th1st837th397th630th2,052nd
338th1,136th1,012th673rd122nd505th227th270th425th921st1,128th
809th743rd
Prime Numbers (Long)
1,346th1,077th741st853rd798th830th1,098th692nd434th
515th747th873rd
761st171st
847th564th682nd413th1st714th1,029th197th1,139th377th1st599th540th663rd
1,170th1,147th690th
110th393rd921st329th471st
885th
1,134th618th
Proximity Grid
175th
186th
144th
200th90th177th
119th
147th9th
192nd
94th
37th
QR Decoder
38th69th34th90th127th93rd121st
150th
189th81st
36th
141st52nd
27th
144th
192nd
Quine
3,677th1,997th2,615th4,268th1,531st4,093rd
1,945th2,920th659th3,187th1,935th2,815th1,814th2,284th2,794th4,893rd624th1,645th154th2,052nd742nd2,000th1,950th1,605th249th1,709th1,447th1st2,857th1,346th1,752nd1,957th1,791st555th3,117th648th1,901st171st
612th484th1,510th
3,377th1,776th3,871st
Recamán
208th457th296th340th253rd122nd101st
331st
240th368th
489th
575th864th
181st62nd166th
106th
435th
38th
150th
197th
570th
Repeating Decimals
121st
57th
205th
86th
123rd187th
17th
1st13th
168th
Reverse Polish Notation
865th
292nd
440th
283rd
417th
1st
660th73rd
56th589th
84th
Reversi
254th
128th
138th
103rd94th
53rd
155th17th
263rd
96th
65th
Rijndael S-box
232nd
46th
276th
290th
151st
14th
167th
272nd215th
72nd
119th
214th
Rock-paper-scissors-Spock-lizard
413th390th151st
98th
69th
144th
50th
220th17th
38th
74th
270th
Roman to Arabic
424th534th284th689th588th725th342nd
271st
157th370th256th
25th
313th
224th
442nd298th203rd574th
354th514th
166th97th
47th1st
184th509th
291st
215th360th
ROT13
431st548th
783rd
299th
334th
510th
221st
544th259th
88th128th
11th285th142nd77th
Rule 110
201st236th209th411th
393rd178th
61st
53rd203rd
360th
105th
377th42nd175th
162nd
270th
3rd
17th375th
156th
Scrambled Sort
342nd
397th
204th
337th
190th
194th227th
32nd
Set
275th
187th
241st
135th
365th179th
51st
44th
Seven Segment
333rd168th372nd69th197th100th171st
227th
44th196th
87th
290th
123rd48th
55th
303rd
39th
52nd
271st
SI Units
156th
20th
173rd247th
76th
Sierpiński Triangle
104th154th79th31st70th96th203rd215th53rd
47th140th146th
213th
56th
87th7th135th460th
250th189th
16th40th72nd
63rd206th
60th237th
159th
309th91st
Smith Numbers
355th174th60th371st282nd450th204th
195th
407th137th
238th
66th
334th92nd
267th
483rd
197th411th
166th
327th
Spelling Numbers
467th
255th
417th
281st85th174th1st
330th
581st111th184th
114th
Star Wars GPT
213th
104th
242nd62nd
5th
128th
Star Wars Opening Crawl
42nd
60th
69th
278th32nd
26th
101st
Sudoku
74th
88th
199th160th
42nd
108th
Sudoku (Fill-in)
41st
142nd
49th
113th33rd
115th
5th
Ten-pin Bowling
340th
266th
101st121st45th
60th103rd
75th
93rd24th
59th
21st
35th
218th
Tic-tac-toe
236th166th
92nd
178th
153rd
291st
63rd
196th39th
223rd
129th
98th
52nd
318th
Time Distance
226th
81st269th276th291st106th
70th
28th
166th7th
76th
163rd
Tongue-twisters
75th
180th185th154th
207th
148th
59th279th160th
81st
23rd214th
110th67th
111th
87th
49th195th
7th128th283rd251st
120th
Topological Sort
55th
173rd
204th
165th37th
124th
150th
130th
Tower of Hanoi
85th242nd77th63rd273rd156th356th
34th455th248th216th170th
559th547th
150th
122nd
110th22nd
55th
89th45th
415th288th106th181st51st
13th417th354th322nd135th
100th438th126th339th
Transpose Sentence
717th383rd341st
658th
363rd
132nd
263rd
326th
1st498th149th
301st59th122nd
42nd
66th202nd
474th505th
Trinomial Triangle
230th
273rd
95th
110th
368th208th
13th
56th
United States
360th228th
55th104th
220th
238th357th
59th
371st110th
319th
107th2nd
82nd
Vampire Numbers
287th123rd520th
508th285th
189th
68th
448th336th
113th
144th
Van Eck Sequence
419th436th233rd320th495th243rd239th
245th
486th474th
536th
300th
437th41st
139th
293rd
13th
63rd673rd
351st
190th
Zeckendorf Representation
333rd301st202nd277th183rd105th
266th
249th264th
248th
131st
107th25th
374th
226th
15th
252nd
215th
241st
Zodiac Signs
26th310th101st244th
283rd133rd
170th
31st248th
221st
145th
126th25th
35th
53rd
95th
γ
124th161st225th
257th
337th
343rd218th
1st
137th
133rd
315th
197th
λ
148th139th
164th
170th
138th
167th140th
222nd
378th163rd
207th
78th
98th203rd
88th
189th
π
256th610th239th472nd241st446th370th
387th
274th
340th324th185th
564th232nd
23rd
284th532nd
199th188th
165th279th578th142nd403rd
293rd
295th
τ
247th554th283rd447th279th420th288th
322nd
240th
290th332nd250th
476th98th
25th
295th
139th227th
168th270th528th195th396th
317th
298th
φ
394th686th422nd355th391st638th276th
198th
487th398th
569th449th184th255th162nd
536th144th
100th
521st
15th304th
335th38th582nd439th86th567th
396th
566th
√2
424th743rd471st509th617th716th336th
227th
488th431st
348th
205th312th
292nd209th
163rd
577th484th
13th390th
543rd40th580th147th154th676th
422nd
457th
𝑒
713th574th391st438th471st440th452nd317th228th
342nd
565th
511th480th1st
467th181st
19th
488th
262nd384th
69th389th
172nd620th
685th
479th