12 Days of Christmas
222nd1,333rd113th711th433rd742nd92nd
141st
468th204th
514th1,151st105th172nd
100th12th
887th533rd652nd166th
1,775th480th177th
64th343rd
361st322nd
61st
396th215th
24 Game
165th90th183rd139th151st
53rd
30th
12th
36th
143rd5th
152nd
64th
124th
25th
11th161st
99 Bottles of Beer
399th422nd168th235th147th84th382nd
194th
108th231st
512th
78th
43rd8th
303rd
877th
223rd426th
260th
243rd
101st
Abundant Numbers
519th566th269th340th141st201st212th657th139th
81st313th202nd
277th
216th1st207th88th
1,235th85th149th188th40th12th229th123rd263rd514th487th194th320th430th825th136th315th182nd295th129th363rd146th
204th218th
Abundant Numbers (Long)
1,251st411th452nd1,158th355th845th746th345th125th
75th681st392nd
692nd1st179th95th
247th768th209th378th40th12th468th263rd629th
896th
184th457th406th557th148th
267th
727th461st
Arabic to Roman
272nd
345th
617th
240th138th253rd19th
298th242nd
72nd
229th
391st92nd
259th
507th
212th1st
343rd
347th
Arithmetic Numbers
586th753rd425th252nd55th287th141st
82nd
40th303rd295th
313th
77th
125th289th5th
310th
155th859th
467th
98th33rd
18th
470th
705th763rd
Arrows
100th214th238th256th148th102nd255th
30th
230th181st376th
85th
382nd
215th107th123rd
193rd
152nd
67th
6th
250th
328th
169th247th
Ascending Primes
291st159th104th133rd55th164th112th
65th
205th163rd135th
142nd
312th
60th42nd
234th
332nd
316th
18th
253rd294th
119th
144th226th
ASCII Table
261st213th73rd346th118th357th358th146th28th
208th226th158th
104th
63rd
189th228th84th
244th
3rd
300th49th178th
266th
227th274th
Billiards
263rd208th57th230th256th177th42nd
268th
92nd
152nd
47th74th
98th
278th
219th
180th
214th
239th
brainfuck
836th
125th835th
677th167th
130th
505th
638th13th
62nd
236th
Calendar
234th
204th
227th
122nd
147th196th
2nd
191st
Card Number Validation
177th192nd87th368th
391st67th
267th
349th398th
204th
62nd
263rd16th
118th
334th
240th216th
101st
174th
290th193rd
Catalan Numbers
697th
331st653rd340th
198th
350th454th710th
419th
638th12th319th252nd237th
403rd149th
223rd
1,008th
414th
42nd
125th
576th
668th
Catalan’s Constant
233rd
127th
166th
172nd
292nd
122nd
103rd
289th201st
3rd
191st
151st
228th179th
112th
169th
119th
Christmas Trees
150th
134th995th511th
229th
346th
69th458th
468th
123rd
409th8th259th448th
312th119th331st
168th
282nd599th204th42nd85th
835th
117th137th
Collatz
365th421st226th591st148th343rd458th
98th
320th417th
625th
348th554th
191st6th177th864th
1,126th357th282nd
1,150th59th
467th438th210th118th423rd
561st
1,069th1,702nd
CSS Colors
283rd152nd214th397th
351st312th
110th
324th
73rd
248th
249th
299th145th
1st
263rd42nd
141st
165th390th
237th
Cubes
387th208th43rd
117th
272nd
171st
243rd4th107th
294th115th
269th
220th
132nd
155th
Day of Week
736th971st748th321st231st474th557th573rd297th
539th638th595th561st
358th
389th
439th
674th282nd141st408th
418th
425th
664th
259th1st
62nd269th548th202nd980th
930th
827th836th
DFA Simulator
285th
100th
46th
121st111th
41st
145th
Diamonds
76th128th139th589th227th584th124th
162nd
378th110th
282nd
116th
209th23rd
48th
244th
53rd
64th
13th
152nd
Divisors
1,566th1,005th922nd1,281st472nd1,455th814th968th649th
703rd2,214th974th905th
955th
1,025th1,249th
871st491st
895th480th354th698th
1,302nd541st1,265th2,007th1,457th743rd2,157th683rd
28th575th371st386th587th
793rd
1,673rd1,071st
Emirp Numbers
503rd
822nd57th105th459th627th472nd452nd
312th277th178th477th299th134th
194th
282nd
130th90th244th
1st
295th
76th235th164th229th187th34th210th318th250th
570th
Emirp Numbers (Long)
796th427th424th500th402nd454th676th
103rd
476th
324th
246th
397th480th
1st
334th
31st
64th89th
486th
Emojify
136th159th
121st129th
37th
60th102nd
296th
57th
62nd29th189th
93rd
3rd
142nd
Evil Numbers
1,217th1,872nd656th815th342nd452nd570th686th399th482nd362nd758th618th699th955th601st508th
427th
755th382nd190th661st354th184th478th358th1st583rd387th467th850th762nd938th335th1,127th605th47th1,224th1,210th403rd374th793rd431st696th586th676th
Evil Numbers (Long)
874th769th467th311th264th298th381st442nd275th388th253rd590th409th
351st
451st
542nd849th83rd599th329th104th1,194th1,002nd1st877th554th863rd853rd
785th529th241st509th43rd1,051st1,405th890th687th
436th567th545th701st
Factorial Factorisation
193rd214th236th205th167th127th174th
229th
131st215th
261st
152nd
138th32nd195th
50th
159th
10th
279th
Farey Sequence
337th292nd153rd223rd125th161st390th
66th
303rd212th168th242nd
247th
176th
137th39th
431st278th392nd231st271st
368th
5th
500th414th
199th
259th310th
Fibonacci
2,229th2,277th1,256th364th438th654th2,453rd
2,660th
480th1,929th1,162nd2,075th
4,764th1,118th850th1st2,138th405th2,951st
497th230th2,014th521st
2,472nd536th2,594th2,200th2,780th2,056th392nd1,908th1,891st45th3,741st216th1,187th737th
2,106th2,125th1,077th3,101st
Fizz Buzz
1,345th3,774th1,476th694th3,395th1,488th1,708th2,045th1,422nd1,513th4,055th2,064th2,536th3,502nd
3,298th2,717th1,286th1,529th1,337th
1,990th749th134th714th1,715th4,664th2,060th1,266th4,368th2,639th4,663rd2,070th616th25th
60th1,684th118th536th3,180th
1,325th2,622nd2,727th2,008th
Foo Fizz Buzz Bar
424th1,140th631st1,521st1,148th1,209th685th
335th
578th551st746th
645th488th470th444th
363rd604th367th763rd1,211th
1,591st
555th290th265th
11th456th231st649th
535th1,508th
1,502nd
Forsyth–Edwards Notation
62nd378th151st341st
242nd79th
313th
121st
281st
128th
164th30th168th
155th
8th
Fractions
291st534th390th283rd644th247th368th369th190th
384th
268th
498th
212th149th
208th
470th
797th
96th
10th709th
388th
685th
Game of Life
209th314th111th
129th
280th
213th
348th
53rd114th
263rd1st
204th
150th
188th
Gijswijt’s Sequence
212th108th78th
193rd
171st
179th
203rd99th
97th
95th
189th110th
258th
51st
213th
100th
252nd
158th
79th89th
Happy Numbers
286th815th824th468th429th744th440th400th172nd
200th721st459th365th550th384th209th
354th121st481st269th
319th221st91st307th148th1st808th
523rd
892nd180th237th328th31st517th
101st249th856th301st
903rd676th
Happy Numbers (Long)
196th651st287th302nd129th428th172nd
177th
102nd291st245th
182nd55th258th151st
147th46th231st89th16th694th797th
315th660th339th
37th
74th
370th
437th
Hexdump
468th385th183rd457th
521st258th
77th
166th
206th
299th176th
17th
5th
Hilbert Curve
151st
125th
156th
166th
51st
Intersection
689th399th278th595th170th591st230th
150th
270th
92nd
137th89th
55th130th147th
52nd
229th
648th
Inventory Sequence
218th384th129th137th213th185th531st
150th
50th252nd
206th
311th
117th193rd
7th
109th144th
100th
35th
22nd
ISBN
72nd616th185th644th466th584th198th
395th
386th188th
155th
531st
206th
87th27th
59th
160th
163rd193rd
270th
Jacobi Symbol
385th
234th270th310th251st268th
269th
262nd
13th
244th
178th281st
198th
239th
Kaprekar Numbers
193rd74th62nd45th49th51st57th
247th
94th87th
120th
71st22nd
96th
201st
141st
241st
92nd
Kolakoski Constant
129th221st116th
110th79th104th
117th
242nd
72nd
190th137th
112th
92nd
156th
12th188th
89th
97th
Kolakoski Sequence
241st528th221st373rd184th249th735th
365th
114th237th339th
225th
223rd88th30th
137th128th
142nd1st
158th
178th84th
149th
54th166th
446th
536th210th
Leap Years
1,099th1,980th224th348th390th283rd506th602nd385th
129th465th360th255th752nd712th236th
628th
354th263rd1,212th
375th48th474th144th
583rd488th832nd1,798th1,361st873rd421st20th410th208th719th1,988th758th1,246th
613th597th931st340th
Levenshtein Distance
428th523rd360th
304th
171st
127th206th
111th
522nd
249th
529th282nd
294th
87th
47th233rd
3rd
231st
198th
Leyland Numbers
700th
468th
421st
159th
660th
347th
376th
604th137th178th
352nd
25th310th
538th
340th
ln 2
251st
323rd435th296th462nd246th
151st
338th
204th
391st196th
100th
279th
3rd258th
28th533rd
185th290th
292nd
302nd
Look and Say
853rd233rd967th
793rd79th
528th
115th402nd
179th263rd
601st33rd271st
377th
11th622nd
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
143rd
Mandelbrot
45th124th85th174th69th278th228th
153rd
36th92nd105th
329th
54th
135th100th
59th130th
58th
74th
50th
88th
Maze
216th
141st
341st59th
162nd68th
92nd
135th
Medal Tally
191st
204th
368th
248th
141st
328th
218th158th157th
93rd
Minesweeper
125th126th78th
73rd
46th
142nd
41st
129th21st
69th
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
226th
144th38th
104th
138th
14th
96th
76th50th
86th
Musical Chords
229th
108th
166th
122nd
151st22nd
148th
77th
N Queens
270th244th177th222nd232nd291st30th
167th
204th
210th
145th
220th16th
192nd144th
224th
113th
165th
197th
Niven Numbers
631st1,053rd487th254th418th617th734th1,039th455th
274th1,069th904th954th1,400th860th746th1,227th998th1st923rd392nd
718th836th119th1,578th329th1st760th370th570th1,204th1,242nd241st799th112th975th49th501st98th1,180th507th1,640th592nd928th777th881st
Niven Numbers (Long)
280th546th403rd310th236th274th337th
213th
132nd564th836th777th1,155th527th409th694th501st20th432nd316th
346th302nd148th
186th1st442nd768th465th626th700th79th874th291st541st56th332nd45th89th355th
422nd455th535th1,250th
Number Spiral
456th100th68th40th217th226th477th
296th
61st76th
92nd
251st
198th212th
264th186th
271st
279th
273rd
118th
Odious Numbers
1,198th1,899th537th467th239th646th765th547th292nd374th227th851st500th614th841st534th396th
338th
641st257th146th417th253rd179th369th248th1st472nd262nd326th720th634th1,221st700th970th486th45th1,207th798th296th267th676th310th484th475th540th
Odious Numbers (Long)
1,434th661st440th266th220th357th366th373rd212th301st200th617th341st
279th
432nd
450th667th125th529th252nd149th
964th1st571st485th567th886th
948th933rd187th418th43rd1,264th1,236th825th679th
335th502nd461st660th
Ordinal Numbers
136th696th532nd427th851st502nd567th391st519th
172nd401st505th
613th
386th
539th49th
732nd194th
154th662nd253rd
279th272nd112th99th
123rd461st
739th
PalindromemordnilaP
320th501st
378th
294th210th101st
305th
102nd
206th72nd117th
477th
37th243rd
16th
49th86th
496th
417th
Pangram Grep
674th761st984th
1,095th
586th531st166th
1,039th
149th
1,361st
456th1st284th189th
419th106th
141st
394th
220th
731st
74th415th156th271st258th
Partition Numbers
77th144th102nd238th131st231st124th
36th
191st183rd
120th
162nd
99th63rd
93rd
33rd153rd
11th47th
54th
176th
Pascal’s Triangle
957th450th523rd872nd618th767th538th
186th
1,080th779th
493rd
488th
510th
1st460th868th513th401st337th1st906th311th
533rd432nd507th578th
51st216th108th139th969th
418th
698th1,187th
Pernicious Numbers
631st855th531st283rd387th543rd605th1,098th362nd
258th898th761st823rd1,053rd743rd781st934th713th1st674th1,001st108th964th489th157th877th349th
800th422nd570th944th917th232nd324th134th810th39th707th195th212th462nd1,167th443rd619th688th652nd
Pernicious Numbers (Long)
967th858th
761st187th529th594th426th126th
80th466th
144th
635th
214th
1st
204th603rd
256th
292nd
471st
536th72nd390th34th
174th235th
260th
Poker
251st
279th
73rd
243rd
283rd227th
66th
46th
Polyominoes
39th58th25th
136th138th121st
120th
91st
113th117th
40th
114th
60th
Prime Numbers
1,414th1,502nd890th1,217th677th1,177th696th745th500th
494th1,696th1,466th686th1,155th
264th
562nd1,658th800th339th1st639th476th173rd630th716th1st826th385th610th2,002nd
325th1,107th987th653rd118th487th219th236th409th906th1,102nd
785th772nd
Prime Numbers (Long)
1,314th1,046th717th820th774th878th810th668th425th
502nd725th863rd
736th162nd
835th543rd660th411th1st689th1,002nd188th1,111th370th1st628th528th649th
1,143rd1,119th657th
107th387th894th215th464th
851st
1,106th590th
Proximity Grid
158th
71st
140th
151st85th160th
115th
126th11th
181st
90th
17th
QR Decoder
38th69th33rd89th124th92nd117th
149th
187th80th
35th
140th52nd
27th
143rd
190th
Quine
3,629th2,010th2,588th4,227th1,509th4,050th2,592nd1,918th2,889th647th3,154th1,908th2,788th1,789th2,253rd2,764th4,847th613th1,621st151st2,025th730th1,973rd1,923rd1,583rd242nd1,695th1,449th1st2,830th1,329th1,741st1,930th1,766th545th3,086th637th1,863rd168th
601st475th1,430th
3,342nd1,751st3,827th
Recamán
199th455th295th336th255th120th100th
327th
241st369th
485th
566th847th
180th60th162nd
104th
453rd
37th
146th
196th
564th
Repeating Decimals
120th
55th
197th
85th
121st180th
20th
1st13th
162nd
Reverse Polish Notation
856th
281st
390th
271st
404th
1st
645th71st
54th572nd
82nd
Reversi
243rd
126th
133rd
96th94th
51st
150th17th
251st
99th
68th
Rijndael S-box
232nd
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
407th522nd274th675th573rd710th328th
260th
150th360th244th
24th
300th
214th
429th284th196th562nd
343rd508th
160th94th
46th1st
176th500th
279th
219th354th
ROT13
402nd449th
736th
287th
305th
494th
210th
516th252nd
111th126th
10th266th138th72nd
Rule 110
197th233rd207th398th
382nd174th
66th
52nd199th
349th
103rd
365th41st170th
158th
263rd
3rd
17th363rd
152nd
Scrambled Sort
330th
387th
200th
328th
184th
185th229th
30th
Set
268th
178th
232nd
131st
350th170th
49th
42nd
Seven Segment
324th158th366th67th187th97th161st
219th
43rd186th
84th
274th
118th46th
54th
296th
38th
51st
264th
SI Units
151st
20th
168th239th
76th
Sierpiński Triangle
96th152nd79th31st70th101st198th210th53rd
47th140th145th
208th
56th
87th7th135th448th
245th184th
16th40th72nd
63rd201st
60th231st
332nd
299th91st
Smith Numbers
351st173rd63rd362nd270th441st195th
190th
399th130th
230th
69th
332nd88th
254th
472nd
186th398th
161st
318th
Spelling Numbers
455th
252nd
404th
276th83rd174th1st
326th
568th109th182nd
112th
Star Wars GPT
195th
92nd
222nd57th
5th
118th
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
332nd
260th
100th121st45th
60th102nd
74th
93rd23rd
59th
21st
34th
215th
Tic-tac-toe
231st164th
91st
310th
155th
284th
61st
193rd39th
221st
179th
97th
51st
314th
Time Distance
223rd
80th260th271st287th105th
69th
28th
164th7th
75th
161st
Tongue-twisters
74th
176th181st150th
202nd
144th
59th269th157th
82nd
23rd208th
110th67th
111th
87th
49th189th
7th
273rd242nd
119th
Topological Sort
63rd
161st
190th
153rd38th
124th
141st
87th
Tower of Hanoi
69th214th57th42nd99th140th295th
159th386th149th202nd157th
462nd358th
143rd
110th
85th124th
30th
81st77th
251st264th94th64th33rd
168th349th147th267th132nd
75th343rd97th277th
Transpose Sentence
675th382nd318th
617th
344th
122nd
209th
306th
1st469th136th
545th54th114th
38th
61st194th
445th473rd
Trinomial Triangle
215th
258th
86th
105th
346th194th
11th
47th
United States
356th224th
53rd103rd
371st
234th353rd
56th
369th107th
314th
259th2nd
80th
Vampire Numbers
287th125th517th
505th283rd
185th
91st
469th336th
105th
138th
Van Eck Sequence
392nd415th220th301st470th227th225th
230th
459th448th
511th
208th
416th41st
140th
268th
13th
62nd653rd
328th
198th
Zeckendorf Representation
315th285th198th259th173rd95th70th
250th
234th248th
233rd
121st
98th23rd
351st
215th
14th
236th
201st
238th
Zodiac Signs
26th298th101st237th
272nd130th
112th
31st242nd
221st
143rd
126th25th
37th
55th
94th
γ
125th161st223rd
253rd
326th
336th213th
1st
142nd
133rd
306th
195th
λ
145th136th
158th
167th
133rd
163rd134th
216th
372nd157th
202nd
77th
94th198th
86th
187th
π
248th596th233rd461st235th435th361st
379th
271st
332nd316th177th
552nd222nd
23rd
278th520th
191st180th
158th273rd566th139th410th
285th
288th
τ
242nd549th284th439th274th413th282nd
312th
233rd
279th163rd245th
465th94th
25th
289th
135th220th
165th264th520th191st388th
310th
293rd
φ
386th676th411th375th383rd630th274th
198th
479th390th
559th438th184th253rd162nd
530th144th
100th
512th
15th297th
330th38th573rd428th86th558th
389th
557th
√2
421st732nd464th501st611th705th329th
224th
481st424th
348th
202nd305th
283rd206th
160th
569th474th
13th382nd
536th40th575th144th151st665th
416th
452nd
𝑒
704th560th386th427th463rd435th443rd310th244th
341st
551st
502nd472nd1st
459th178th
19th
481st
224th323rd
69th280th
169th610th
679th
471st