12 Days of Christmas
216th1,298th114th722nd440th750th91st
390th
460th198th
511th1,140th108th170th
102nd11th
881st554th654th158th
1,739th475th160th
51st351st
357th321st
64th
394th210th
24 Game
147th88th168th191st139th
42nd
29th
13th
133rd5th
57th
115th
24th
10th113th
99 Bottles of Beer
392nd406th168th227th141st81st365th
190th
102nd223rd
499th675th73rd
41st7th
505th
864th
216th411th
241st
97th
Abundant Numbers
525th562nd261st393rd135th192nd209th640th193rd
76th300th190th
267th
195th1st298th86th
1,185th84th144th179th38th12th215th119th247th483rd492nd259th308th410th790th131st302nd150th281st125th1,307th141st
197th200th
Abundant Numbers (Long)
1,235th457th526th1,150th383rd855th772nd404th143rd
73rd672nd436th
690th1st641st111th
283rd708th243rd413th40th12th531st298th624th
901st
87th487th440th561st167th
302nd
725th491st
Arabic to Roman
248th
315th
603rd
231st132nd243rd16th
286th233rd
66th
416th
378th86th
249th
492nd
204th1st
332nd
336th
Arithmetic Numbers
410th736th411th237th54th278th133rd
73rd
38th288th281st
298th
310th
117th214th5th
290th
339th814th
384th
84th32nd
18th
451st
539th735th
Arrows
335th205th95th236th139th93rd233rd
30th
215th168th361st
80th
133rd
199th99th122nd
234th
143rd
65th
6th
231st
156th163rd
Ascending Primes
148th108th126th54th160th102nd
62nd
198th154th124th
133rd
301st
58th43rd
224th
316th
303rd
18th
244th290th
112th
136th216th
ASCII Table
248th206th70th333rd113th344th345th115th30th
204th216th151st
99th
142nd
180th218th83rd
235th
3rd
290th48th170th
255th
217th262nd
Billiards
219th206th75th213th239th160th35th
247th
83rd
146th
45th72nd
257th
200th
170th
204th
221st
brainfuck
621st
119th819th
668th164th
130th
498th
631st13th
61st
Card Number Validation
128th193rd83rd354th
381st55th
240th
323rd380th
179th
72nd
235th14th
114th
310th
217th194th
87th
160th
262nd176th
Catalan Numbers
1,006th
332nd623rd322nd
194th
340th440th681st
407th
614th12th320th248th232nd
384th145th
218th
399th
42nd
121st
546th
1,120th
Catalan’s Constant
224th
130th
164th
171st
279th
120th
80th
278th191st
3rd
167th
150th
217th177th
109th
169th
117th
Christmas Trees
485th
133rd
478th
218th
315th
101st423rd
435th
172nd
377th8th240th415th
305th110th421st
158th
264th560th196th38th436th
783rd
151st128th
Collatz
366th421st222nd567th146th343rd447th
95th
321st407th
539th
258th541st
187th6th173rd848th
1,096th407th285th
1,118th56th
451st263rd205th115th417th
534th
1,041st1,647th
CSS Colors
275th158th203rd387th
339th302nd
106th
313th
71st
239th
240th
291st138th
1st
276th40th
133rd
159th378th
225th
Cubes
98th200th42nd
116th
265th
168th
236th4th106th
288th114th
263rd
214th
131st
153rd
Day of Week
338th945th713th307th223rd455th523rd737th271st
535th628th592nd541st
356th
371st
449th
638th294th136th390th
744th
429th
655th
249th1st
61st259th527th195th710th
892nd
792nd794th
DFA Simulator
278th
302nd
113th
382nd266th
40th
Diamonds
76th125th106th570th222nd567th120th
159th
367th107th
278th
122nd
205th23rd
47th
240th
52nd
64th
13th
151st
Divisors
1,520th1,006th934th1,251st468th1,420th805th960th643rd
697th2,171st950th880th
938th
996th1,222nd
1,822nd490th
889th476th353rd692nd
1,266th535th1,240th1,962nd1,422nd733rd2,114th671st
28th569th370th415th581st
784th
1,630th1,051st
Emirp Numbers
500th
810th61st112th454th612th410th443rd
309th275th179th484th296th135th
196th
284th
149th93rd244th
1st
79th234th101st228th190th32nd211th315th257th
557th
Emirp Numbers (Long)
606th414th419th484th389th441st660th
100th
462nd
318th
384th466th
1st
34th
64th91st
429th
Emojify
116th
133rd155th
121st127th
40th
57th99th
288th
58th
61st30th181st
89th
3rd
139th
Evil Numbers
1,171st1,837th638th374th333rd437th582nd691st392nd489th350th753rd613th691st955th596th511th
417th
757th369th185th643rd344th178th457th346th1st589th383rd478th864th759th934th326th1,095th600th45th1,181st1,167th396th362nd812th420th688th589th680th
Evil Numbers (Long)
841st748th468th303rd257th292nd369th433rd265th376th246th566th398th
340th
422nd
522nd817th78th573rd323rd99th
966th1st861st532nd839th821st
756th515th235th449th41st1,016th1,362nd851st659th
416th544th524th673rd
Factorial Factorisation
49th205th227th196th168th124th166th
217th
126th203rd
249th
76th
129th29th188th
44th
151st
11th
261st
Farey Sequence
339th283rd144th220th124th163rd385th
65th
307th206th155th237th
242nd
173rd
132nd38th
420th267th388th225th286th
366th
5th
490th251st
191st
259th309th
Fibonacci
2,171st2,219th1,215th737th444th635th2,390th
2,581st
395th1,879th1,132nd2,068th
4,607th1,079th825th1st2,133rd412th5,299th
485th212th1,994th506th
2,395th520th2,486th2,143rd2,725th2,681st1,107th1,843rd1,858th45th3,617th337th1,157th716th
2,044th2,075th1,047th3,000th
Fizz Buzz
1,329th3,724th1,460th687th3,337th1,470th1,688th2,034th1,406th1,496th3,995th2,041st2,504th3,445th
3,248th2,680th1,268th1,682nd1,321st
1,979th741st133rd706th1,695th4,588th2,038th1,247th4,295th2,606th4,586th2,047th609th25th
60th1,658th117th530th3,135th
1,309th2,587th2,690th1,989th
Foo Fizz Buzz Bar
415th1,116th614th1,485th1,112th1,176th666th
325th
559th536th727th
628th475th461st424th
353rd585th355th745th1,178th
1,557th
540th280th255th
11th444th222nd631st
520th1,472nd
1,465th
Forsyth–Edwards Notation
61st371st162nd398th
326th79th
332nd
120th
272nd
62nd
105th30th163rd
173rd
8th
Fractions
277th517th373rd269th626th232nd352nd353rd176th
367th
253rd
490th
197th140th
200th
527th
776th
91st
10th689th
371st
666th
Game of Life
135th250th115th
121st
269th
207th
332nd
51st111th
256th1st
201st
143rd
178th
Gijswijt’s Sequence
197th100th74th
182nd
384th
166th
189th93rd
91st
290th322nd
246th
50th
338th
94th
143rd
75th84th
Happy Numbers
274th797th538th461st420th725th430th411th168th
189th699th452nd351st542nd371st203rd
341st117th474th258th
306th215th87th294th144th1st794th
515th
871st175th228th315th30th386th
97th240th834th284th
882nd658th
Happy Numbers (Long)
125th624th292nd456th137th417th179th
185th
99th281st244th
194th37th256th160th
173rd55th150th86th1st665th758th
632nd318th
64th
72nd
348th
409th
Hexdump
426th373rd177th448th
510th252nd
73rd
165th
290th170th
17th
5th
Hilbert Curve
148th
206th
153rd
43rd
235th
47th
Intersection
684th420th310th577th179th572nd225th
147th
269th
98th
194th95th
57th49th157th
61st
224th
635th
Inventory Sequence
212th377th126th133rd207th160th510th
149th
48th243rd
200th
305th
112th187th
7th
103rd143rd
96th
34th
22nd
ISBN
66th616th177th583rd459th568th199th
383rd
376th182nd
150th
520th
334th
87th27th
58th
154th
157th187th
259th
Jacobi Symbol
368th
219th254th295th235th252nd
256th
248th
13th
134th
167th265th
186th
224th
Kaprekar Numbers
183rd79th40th48th33rd36th27th
402nd
63rd65th
105th
54th4th
87th
187th
394th
173rd
89th
Kolakoski Constant
123rd217th124th
110th
103rd
112th
238th
172nd
184th134th
139th
84th
149th
12th182nd
90th
94th
Kolakoski Sequence
234th514th218th364th188th246th718th
355th
112th230th330th
221st
225th87th29th
136th127th
140th1st
167th
175th83rd
147th
53rd156th
435th
522nd207th
Leap Years
1,051st1,923rd217th660th370th269th484th389th590th
124th443rd340th241st2,113th653rd225th
600th
349th250th
357th45th452nd140th
563rd464th793rd1,761st1,307th839th440th19th387th203rd693rd1,929th722nd1,195th
583rd568th890th327th
Levenshtein Distance
386th513th347th
295th
163rd
120th199th
104th
512th
305th
517th271st
282nd
81st
46th221st
3rd
228th
193rd
Leyland Numbers
684th
459th
412th
156th
644th
341st
242nd
593rd134th174th
345th
23rd405th
528th
410th
ln 2
248th
272nd420th285th441st235th
145th
327th
197th
383rd188th
96th
3rd262nd
27th509th
177th280th
284th
291st
Look and Say
822nd209th936th
763rd74th
506th
105th391st
180th250th
572nd31st257th
367th
11th595th
434th
166th
Lucky Numbers
356th
102nd266th337th314th384th
118th
268th306th217th
232nd
194th
191st242nd
274th
159th396th
71st293rd
229th
Lucky Tickets
163rd
363rd
138th
74th
225th
302nd
181st
293rd54th
11th
156th
276th
Mahjong
122nd
123rd
113th107th
139th
Mandelbrot
46th125th79th163rd83rd262nd219th
196th
34th159th104th
314th
122nd94th
50th120th
59th
140th
56th
132nd
Maze
196th
309th
290th192nd
175th
Medal Tally
187th
195th
358th
237th
138th
315th
210th152nd156th
90th
Minesweeper
92nd115th71st
64th
40th
131st
120th19th
67th
Morse Decoder
88th
104th
72nd
25th
69th63rd
36th
46th17th
6th
85th
109th
Morse Encoder
80th96th66th
86th
150th
94th
115th
124th
32nd
38th9th
62nd
16th
50th
88th
Musical Chords
208th156th
103rd
215th
198th22nd
176th
N Queens
219th232nd169th215th230th280th28th
158th
195th
203rd
214th12th
187th136th
217th
220th
106th
150th
193rd
Niven Numbers
631st1,045th489th246th409th597th725th1,016th445th
266th1,024th879th932nd
837th737th1,181st969th1st910th384th
640th472nd114th1,531st320th1st808th360th552nd1,194th1,220th233rd771st107th947th49th500th93rd1,153rd506th1,591st573rd897th751st857th
Niven Numbers (Long)
288th531st395th217th236th271st328th
208th
131st541st799th754th
482nd399th659th491st20th439th302nd
338th296th146th
182nd1st457th741st432nd669th674th78th841st277th516th56th317th45th88th347th
411th420th510th1,217th
Number Spiral
439th104th65th41st210th221st457th
280th
62nd76th
95th
160th
197th204th
251st186th
258th
297th
115th
Odious Numbers
1,161st1,866th539th276th232nd647th763rd574th286th386th220th820th505th614th839th536th371st
324th
641st253rd141st414th246th174th350th241st1st485th248th332nd720th634th1,184th698th944th491st43rd1,174th794th293rd258th674th306th489th463rd542nd
Odious Numbers (Long)
1,397th647th417th195th228th361st370th399th215th305th203rd601st347th
286th
409th
450th642nd121st522nd262nd145th
929th1st571st470th579th804th
910th895th183rd385th41st1,227th1,196th795th659th
341st503rd457th641st
Ordinal Numbers
132nd684th529th429th862nd512th571st387th162nd
177th402nd515th
602nd
395th
536th48th
789th199th
149th650th321st
256th337th109th96th
119th470th
734th
PalindromemordnilaP
298th470th
360th
269th199th132nd
291st
205th109th
201st66th122nd
450th
36th236th
16th
55th78th
466th
393rd
Pangram Grep
684th748th982nd
1,060th
572nd515th162nd
1,006th
144th
855th
838th1st373rd184th
407th101st
133rd
431st
712th
1,084th
69th394th151st421st894th
Partition Numbers
150th163rd307th326th271st
101st
29th
155th303rd
270th
65th
258th48th
183rd
174th299th
10th
41st
227th
Pascal’s Triangle
930th509th500th848th608th741st530th
188th
1,053rd756th
475th
469th
813th
1st445th842nd490th402nd395th1st896th292nd
525th433rd487th563rd
49th210th104th134th944th
413th
673rd1,160th
Pernicious Numbers
624th844th509th278th408th562nd598th1,008th356th
253rd886th750th802nd1,058th732nd771st922nd702nd1st670th989th105th952nd521st154th873rd342nd
810th381st537th932nd905th228th318th131st789th38th678th191st208th459th1,135th442nd612th684th644th
Pernicious Numbers (Long)
934th829th
731st188th502nd562nd404th120th
78th441st
138th
606th
215th
1st
197th575th
242nd
282nd
448th
508th71st373rd34th
756th168th223rd
248th
Poker
161st
237th
265th
70th
230th
269th214th
63rd
45th
Polyominoes
56th24th
129th130th115th
113th
107th109th
39th
105th
58th
Prime Numbers
1,359th1,455th874th1,158th650th1,120th664th757th470th
1,635th1,412th680th
253rd
543rd1,598th786th332nd1st632nd461st167th623rd658th1st803rd373rd590th1,932nd
319th1,053rd1,033rd606th115th489th213th230th1,072nd848th1,048th
744th727th
Prime Numbers (Long)
1,251st1,019th680th783rd739th846th765th623rd408th
486th689th813th
704th156th
774th524th639th389th1st659th952nd182nd1,111th354th1st645th510th632nd
1,086th1,059th611th
104th382nd832nd311th447th
803rd
1,054th587th
Proximity Grid
140th
69th
154th
143rd82nd148th
96th11th
190th
86th
19th
QR Decoder
38th69th33rd87th119th90th119th
141st
176th79th
35th
133rd52nd
27th
136th
179th
Quine
3,420th2,897th2,477th3,958th1,343rd3,815th2,474th1,871st2,698th1,260th2,949th1,819th2,584th1,735th2,372nd2,572nd3,033rd1,584th1,524th533rd2,030th1,134th1,890th1,882nd1,421st234th1,771st1,452nd463rd2,613th1,160th1,630th1,829th1,647th478th2,868th1,514th1,795th163rd
1,122nd1st3,345th
3,135th1,761st3,671st
Recamán
192nd443rd288th330th249th110th96th
321st
235th363rd
594th
550th828th
174th57th156th
100th
422nd
34th
140th
419th
546th
Repeating Decimals
118th
54th
74th
119th291st
20th
1st13th
151st
Reverse Polish Notation
829th
273rd
412th
262nd
387th
1st
630th71st
54th553rd
82nd
Reversi
231st
123rd
126th
91st88th
54th
145th16th
239th
97th
69th
Rijndael S-box
53rd
46th
242nd
250th
49th
13th
168th
236th155th
81st
123rd
138th
Rock-paper-scissors-Spock-lizard
314th380th148th
97th
63rd
139th
49th
213th15th
36th
74th
259th
Roman to Arabic
400th516th267th666th563rd697th320th
251st
145th364th234th
22nd
292nd
296th
418th278th201st551st
331st501st
168th89th
44th1st
155th492nd
270th
223rd345th
ROT13
358th299th
702nd
405th
547th
459th
211th
482nd233rd
285th108th
70th393rd
119th
Rule 110
192nd237th200th390th
374th189th
61st
48th194th
342nd
188th
359th83rd146th
112th
256th
3rd
17th356th
148th
Scrambled Sort
306th
353rd
246th
314th
177th212th
29th
Set
254th
171st
221st
166th
44th
Seven Segment
321st157th369th65th193rd92nd160th
98th
38th189th
80th
121st
113th40th
50th
298th
29th
48th
266th
SI Units
147th
18th
161st234th
75th
Sierpiński Triangle
94th149th78th31st69th99th195th198th53rd
47th136th142nd
205th
56th
85th7th93rd439th
243rd180th
16th40th71st
59th161st
66th275th
378th
295th88th
Smith Numbers
313th93rd57th342nd252nd416th183rd
178th
287th122nd
216th
71st
257th81st
237th
378th
174th373rd
148th
297th
Spelling Numbers
371st
258th
406th
282nd94th61st1st
330th
562nd118th196th
157th
Star Wars GPT
180th
86th
205th50th
30th
94th
Star Wars Opening Crawl
36th
53rd
63rd
264th28th
24th
105th
Sudoku
73rd
83rd
188th152nd
39th
104th
Sudoku (Fill-in)
45th
138th
44th
113th30th
111th
5th
Ten-pin Bowling
216th
227th
87th82nd50th
29th88th
52nd
80th32nd
49th
12th
28th
197th
Tic-tac-toe
216th164th
109th
330th
144th
268th
296th
189th39th
201st
265th
95th
50th
292nd
Time Distance
85th
78th245th257th275th109th
68th
29th
153rd7th
73rd
Tongue-twisters
69th
155th
257th
343rd
618th368th
369th204th
237th280th
248th620th
488th
Topological Sort
166th
235th
176th
138th255th
201st
139th
Tower of Hanoi
57th163rd51st29th71st105th232nd
146th
39th157th118th
192nd
174th
87th
78th97th
139th63rd328th221st220th67th43rd
123rd280th
213th110th
59th
96th120th
Transpose Sentence
644th359th261st
604th
327th
116th
198th
294th
1st457th152nd
527th283rd136th
37th
57th183rd
427th450th
Trinomial Triangle
190th
233rd
204th
237th
344th175th
108th
30th
United States
347th223rd
52nd58th
360th
237th344th
122nd
503rd73rd
312th
258th2nd
108th
Vampire Numbers
274th123rd506th
495th270th
182nd
90th
460th317th
100th
Van Eck Sequence
386th409th207th297th463rd217th212th
224th
457th440th
504th
214th
408th40th
135th
262nd
13th
59th639th
323rd
188th
Zeckendorf Representation
52nd275th187th246th158th109th67th
239th
228th236th
217th
120th
93rd22nd
327th
186th
13th
226th
175th
224th
Zodiac Signs
29th293rd99th240th
272nd143rd
109th
31st247th
217th
75th
126th25th
36th
57th
99th
γ
136th122nd162nd214th
241st
307th
315th203rd
1st
140th
126th
289th
192nd
λ
110th138th140th
160th
154th
133rd
163rd134th
210th
299th157th
194th
75th
92nd187th
85th
183rd
π
246th573rd290th450th228th426th355th
370th
265th
322nd326th172nd
486th214th
23rd
167th507th
180th175th
154th267th547th
402nd
276th
283rd
τ
241st528th297th427th267th399th277th
300th
230th
274th173rd239th
430th93rd
25th
190th
132nd216th
161st265th504th
379th
302nd
284th
φ
381st663rd422nd369th378th
270th
202nd
480th385th
549th432nd182nd247th161st
515th143rd
100th
292nd
15th281st
324th38th539th423rd85th548th
384th
547th
√2
411th707th463rd518th596th
319th
220th
466th414th
337th
197th295th
274th200th
156th
552nd389th
13th378th
521st40th528th140th147th645th
407th
453rd
𝑒
684th547th385th417th458th424th432nd307th237th
331st
538th
311th465th195th
456th171st
17th
296th
217th312th
66th270th
162nd598th
661st
464th