12 Days of Christmas
232nd1,336th119th727th443rd762nd97th
146th
471st207th
527th1,190th125th179th
104th14th
902nd549th663rd171st
1,790th492nd185th
66th346th
367th324th
63rd
406th220th
24 Game
175th89th194th146th159th
55th
31st
12th
37th
148th5th
160th
63rd
130th
25th
11th168th
99 Bottles of Beer
422nd442nd172nd239th149th85th404th
202nd
114th242nd
533rd
79th
44th8th
354th
890th
231st445th
271st
253rd
102nd
Abundant Numbers
507th272nd208th377th155th222nd223rd674th149th
88th280th288th
256th
234th1st227th99th
1,266th156th94th285th42nd13th319th141st212th425th294th90th361st40th623rd33rd355th192nd336th135th393rd161st
219th296th
Abundant Numbers (Long)
1,314th435th483rd1,208th332nd1,016th794th321st93rd
81st689th427th
733rd1st191st118th
262nd771st196th408th41st13th483rd295th653rd
919th
203rd503rd445th599th153rd
283rd
756th497th
Arabic to Roman
277th
357th
635th
247th143rd258th22nd
303rd295th
76th
239th
404th96th
264th
519th
220th1st
355th
367th
Arithmetic Numbers
603rd776th441st253rd55th289th145th
82nd
41st315th302nd
327th
76th
125th292nd6th
317th
151st886th
497th
99th34th
19th
500th
720th786th
Arrows
94th231st249th269th167th108th272nd
32nd
253rd209th401st
60th
178th
239th115th139th
222nd
161st
126th
13th
266th
354th
193rd265th
Ascending Primes
307th155th108th137th57th172nd116th
67th
217th175th139th
148th
330th
62nd44th
243rd
348th
335th
18th
267th308th
123rd
143rd240th
ASCII Table
260th214th81st349th119th360th364th254th28th
209th357th191st
104th
63rd
187th226th88th
247th
3rd
301st49th172nd
269th
228th273rd
Billiards
280th236th63rd240th271st200th47th
287th
107th
166th
50th86th
110th
300th
231st
201st
245th
253rd
brainfuck
843rd
124th851st
680th165th
208th
511th
642nd12th
65th
227th
Calendar
269th
230th
260th
136th
167th225th
2nd
212th
Card Number Validation
183rd203rd87th382nd
409th93rd
277th
358th416th
218th
65th
274th16th
123rd
345th
247th228th
105th
180th
304th204th
Catalan Numbers
1,039th
339th672nd348th
202nd
358th456th728th
427th
659th12th328th259th242nd
411th153rd
227th
1,033rd
422nd
42nd
129th
593rd
688th
Catalan’s Constant
235th
130th
171st
177th
295th
125th
104th
293rd203rd
3rd
198th
153rd
228th183rd
112th
174th
121st
Christmas Trees
153rd
137th1,026th530th
227th
349th
55th475th
484th
121st
421st9th264th466th
321st118th339th
170th
288th626th211th92nd70th
859th
145th130th
Collatz
387th430th237th613th168th362nd478th
102nd
334th432nd
726th
747th576th
199th6th139th892nd
1,165th369th295th
1,189th61st
489th452nd222nd123rd442nd
583rd
1,088th1,754th
Continued Fractions
109th
263rd196th
156th
153rd117th
7th
60th
CSS Colors
275th153rd223rd406th
358th323rd
114th
332nd
78th
257th
244th
307th151st
1st
271st44th
147th
168th396th
247th
Cubes
369th203rd48th
335th
274th
170th
231st5th240th
288th168th
284th
209th
143rd
173rd
Day of Week
761st1,000th773rd336th244th491st587th592nd312th
556th666th618th564th
375th
419th
459th
699th296th152nd405th
438th
445th
688th
273rd1st
68th283rd578th217th1,001st
959th
840th864th
DFA Simulator
294th
97th
47th
123rd112th
41st
147th
Diamonds
74th136th147th636th248th631st132nd
170th
410th116th
288th
123rd
225th24th
78th
223rd
50th
62nd
14th
155th
Divisors
1,602nd1,036th944th1,321st483rd1,487th833rd1,609th667th
723rd2,257th978th906th
1,014th
997th1,280th
838th502nd
928th491st363rd716th
1,308th566th1,296th2,029th1,336th776th2,200th702nd
29th554th380th425th600th
806th
1,695th1,077th
Emirp Numbers
518th
849th60th108th472nd652nd486th466th
314th288th183rd490th301st138th
200th
378th
134th95th259th
1st
297th
79th243rd168th237th192nd36th213th320th270th
585th
Emirp Numbers (Long)
816th450th448th515th427th474th693rd
113th
492nd
356th
261st
422nd499th
1st
366th
34th
70th92nd
504th
Emojify
140th162nd
125th132nd
37th
60th103rd
306th
57th
62nd29th193rd
95th
3rd
146th
Evil Numbers
1,227th1,930th608th835th350th463rd595th669th403rd497th377th777th643rd710th968th703rd519th
437th
741st389th197th613th362nd191st468th366th1st585th395th484th864th777th961st345th1,149th630th50th1,263rd1,238th412th370th813th441st707th603rd625th
Evil Numbers (Long)
896th784th476th318th271st305th389th454th279th397th260th603rd419th
358th
463rd
502nd875th87th610th336th110th1,216th1,023rd1st899th576th880th867th
799th545th248th482nd46th1,069th1,432nd915th696th
448th566th559th695th
Factorial Factorisation
204th223rd243rd213th172nd130th176th
240th
135th293rd
270th
159th
143rd33rd203rd
49th
166th
12th
286th
Farey Sequence
347th301st150th228th128th173rd401st
66th
481st220th165th238th
251st
180th
138th39th
440th285th399th217th263rd
380th
5th
519th424th
200th
256th304th
Fibonacci
2,270th2,333rd1,280th375th468th674th2,407th
2,748th
411th1,967th1,190th2,123rd
4,877th1,129th784th1st2,156th435th3,043rd
511th237th2,059th538th
2,495th553rd2,667th2,249th2,881st2,120th404th1,310th1,293rd48th3,832nd223rd1,215th760th
2,167th2,200th1,105th3,133rd
Fizz Buzz
1,365th3,805th1,496th707th3,434th1,506th1,733rd2,070th1,442nd1,565th4,104th2,089th2,548th3,514th
3,337th2,754th1,305th1,534th1,357th
2,014th761st141st727th1,738th4,729th2,085th1,282nd4,427th2,648th4,728th2,096th627th26th
63rd1,541st125th545th3,214th
1,345th2,653rd2,756th2,035th
Foo Fizz Buzz Bar
432nd1,168th661st1,557th1,171st1,236th695th
337th
593rd564th767th
658th501st478th452nd
370th606th374th788th1,243rd
1,637th
568th303rd270th
9th471st233rd668th
546th1,543rd
1,524th
Forsyth–Edwards Notation
64th382nd159th358th
255th83rd
331st
133rd
295th
173rd
166th32nd175th
162nd
8th
Fractions
310th570th416th302nd684th267th400th384th205th
402nd
278th
513th
235th160th
225th
492nd
833rd
97th
10th730th
397th
715th
Game of Life
210th328th94th
137th
287th
211th
353rd
400th
56th108th
270th1st
213th
144th
175th
Gijswijt’s Sequence
230th115th87th
210th
181st
193rd
220th106th
103rd
206th
204th119th
281st
53rd
231st
104th
274th
173rd
88th94th
Gray Code Decoder
303rd
300th
53rd
106th
82nd
176th
100th
115th
48th337th
191st
Gray Code Encoder
553rd446th409th
275th
182nd344th359th
307th
260th136th
221st
34th
116th
337th
282nd
Happy Numbers
297th842nd507th480th438th764th457th419th182nd
210th740th471st377th570th396th219th
365th130th494th281st
333rd231st98th318th157th1st838th
545th
927th190th261st347th35th539th
109th242nd884th312th
920th694th
Happy Numbers (Long)
206th669th303rd316th133rd436th176th
181st
106th306th258th
192nd58th330th157th
152nd49th241st93rd16th712th814th
451st680th352nd
40th
76th
386th
446th
Hexdump
482nd399th199th472nd
539th271st
80th
173rd
213th
314th184th
18th
5th
Hilbert Curve
148th
119th
147th
164th
54th
Intersection
708th410th282nd614th174th610th541st
157th
276th
98th
137th95th
59th161st176th
55th
235th
667th
Inventory Sequence
228th402nd138th144th223rd197th553rd
161st
53rd253rd
216th
326th
123rd203rd
7th
113th151st
104th
37th
24th
ISBN
76th635th198th663rd470th567th445th
451st
394th344th
172nd
530th
164th
93rd34th
63rd
167th
177th203rd
267th
Jacobi Symbol
410th
252nd287th329th272nd96th
200th
279th
13th
264th
194th101st
132nd
261st
Kaprekar Numbers
291st80th81st46th54th51st92nd
262nd
108th102nd
133rd
76th26th
109th
333rd
165th
255th
106th
Kolakoski Constant
130th229th150th
114th76th107th
120th
255th
80th
193rd138th
151st
91st
156th
11th218th
89th
259th
Kolakoski Sequence
258th554th226th393rd192nd266th761st
385th
119th252nd359th
240th
228th97th37th
138th143rd
152nd1st
167th
181st90th
159th
61st202nd
467th
557th210th
Leap Years
966th2,412th800th257th918th531st571st423rd285th
77th878th524th355th562nd1,291st205th
569th
263rd226th1,087th
676th99th1,395th710th
1,476th359th1,373rd1,732nd2,256th727th447th20th788th193rd482nd1,919th582nd1,124th
1,382nd419th1,635th248th
Levenshtein Distance
432nd527th352nd
308th
161st
118th201st
103rd
526th
248th
533rd283rd
294th
79th
49th232nd
3rd
229th
194th
Leyland Numbers
710th
475th
424th
169th
680th
352nd
208th
616th143rd164th
358th
25th421st
547th
345th
ln 2
264th
336th448th308th477th259th
157th
350th
249th
402nd207th
104th
290th
3rd294th
28th553rd
192nd393rd
303rd
314th
Look and Say
884th243rd998th
847th80th
556th
117th418th
180th274th
626th33rd280th
389th
11th645th
464th
134th
Lucky Numbers
381st
118th290th363rd346th427th
84th
292nd336th238th
133rd
148th
214th266th
334th
183rd408th
30th325th
246th
Lucky Tickets
183rd
388th
154th
79th
244th
330th
144th
318th57th
13th
170th
300th
Mahjong
30th
135th
124th48th
153rd
Mandelbrot
52nd133rd88th179th70th291st233rd
161st
38th98th111th
348th
56th
139th104th
61st132nd
60th
74th
53rd
91st
Maze
229th
74th
331st68th
171st85th
103rd
146th
Medal Tally
202nd
215th
384th
273rd
154th
340th
229th186th165th
103rd
Minesweeper
137th138th124th
68th
53rd
173rd
88th
143rd25th
79th
Morse Decoder
91st
108th
78th
26th
77th68th
92nd
50th18th
6th
73rd
117th
Morse Encoder
89th105th68th
94th
166th
102nd
127th
136th
57th
39th10th
157th
70th
18th
54th
98th
Multitap Input
259th
174th54th
120th
150th
17th
124th
87th70th
95th
Musical Chords
289th
156th
185th
146th
151st
167th32nd
163rd
124th
N Queens
279th254th195th230th243rd299th71st
172nd
212th
218th
144th
228th72nd
203rd142nd
259th
113th
169th
204th
Niven Numbers
653rd1,101st502nd265th410th597th754th1,064th469th
286th1,074th946th929th1,434th1,036th784th1,244th1,012th1st911th384th
670th885th129th1,785th343rd1st766th447th573rd1,259th1,276th252nd839th122nd983rd53rd518th108th1,218th524th1,684th628th916th800th861st
Niven Numbers (Long)
305th575th433rd338th247th286th349th
223rd
91st585th851st778th1,178th602nd380th668th510th21st455th322nd
371st296th152nd
196th1st465th770th448th652nd662nd81st889th316th555th58th344th47th107th351st
439th480th534th1,281st
Number Spiral
493rd106th71st40th233rd244th509th
322nd
65th81st
101st
271st
215th229th
289th201st
297th
306th
299th
125th
Odious Numbers
1,221st1,949th573rd497th248th672nd787th558th302nd403rd229th870th517th579th860th576th387th
354th
606th271st156th431st262nd190th335th257th1st482nd266th341st742nd591st1,259th722nd980th503rd49th1,229th825th305th276th698th320th495th486th551st
Odious Numbers (Long)
1,461st676th434th276th229th375th346th384th221st311th209th632nd359th
289th
419th
429th682nd135th543rd262nd160th
985th1st586th501st594th861st
971st955th196th402nd47th1,284th1,267th850th691st
353rd498th471st675th
Ordinal Numbers
141st717th552nd443rd875th519th583rd407th535th
178th418th522nd
628th
402nd
556th50th
756th201st
159th679th260th
289th281st117th103rd
128th610th
764th
PalindromemordnilaP
370th514th
398th
307th226th112th
303rd
113th
213th76th140th
495th
40th256th
17th
52nd94th
515th
439th
Pangram Grep
445th765th1,003rd
1,109th
596th542nd169th
1,049th
152nd
1,393rd
467th1st294th194th
435th108th
145th
304th
222nd
743rd
76th430th159th280th268th
Partition Numbers
78th148th103rd247th137th240th125th
36th
196th188th
129th
165th
100th63rd
94th
33rd157th
11th47th
54th
180th
Pascal’s Triangle
988th470th540th902nd639th794th553rd
201st
1,107th813th
513th
507th
529th
1st483rd897th532nd366th359th1st928th334th
643rd440th521st596th
57th239th122nd154th994th
433rd
714th1,219th
Pernicious Numbers
658th873rd533rd297th405th594th623rd1,137th376th
272nd920th748th843rd1,091st889th810th967th768th1st682nd1,042nd114th998th512th165th916th366th
799th459th569th977th940th243rd340th141st829th43rd742nd205th222nd481st1,206th441st646th722nd698th
Pernicious Numbers (Long)
999th890th
796th203rd576th638th470th135th
82nd518th
154th
678th
229th
1st
219th654th
280th
311th
514th
582nd74th433rd36th
185th253rd
284th
Poker
260th
288th
81st
252nd
292nd236th
74th
47th
Polyominoes
39th60th25th
145th148th126th
124th
96th
118th122nd
40th
119th
58th
Prime Numbers
1,456th1,545th927th1,265th697th1,211th720th769th522nd
515th1,743rd1,507th708th1,156th
246th
586th1,707th836th355th1st662nd498th181st623rd763rd1st849th400th633rd2,062nd
341st1,140th1,014th676th123rd508th229th272nd428th944th1,132nd
821st736th
Prime Numbers (Long)
1,361st1,087th754th862nd806th839th1,108th700th437th
521st747th889th
791st174th
855th562nd691st416th1st721st1,035th200th1,158th380th1st623rd546th670th
1,182nd1,151st686th
111th396th929th332nd474th
882nd
1,133rd604th
Proximity Grid
175th
185th
146th
200th91st178th
120th
149th9th
191st
95th
37th
QR Decoder
38th70th34th92nd132nd95th126th
156th
196th83rd
36th
146th52nd
27th
149th
199th
Quine
3,677th2,639th2,635th4,273rd1,544th4,098th
1,961st2,921st664th3,192nd1,951st2,811th1,831st2,297th2,790th4,896th628th1,660th154th2,068th748th2,016th1,966th1,620th250th1,731st1,480th1st2,852nd1,355th1,770th1,973rd1,808th558th3,122nd653rd1,917th171st
616th486th1,457th
3,372nd1,793rd3,875th
Recamán
204th458th300th340th254th122nd102nd
332nd
249th379th
495th
262nd868th
182nd62nd168th
106th
462nd
38th
150th
198th
578th
Repeating Decimals
122nd
56th
203rd
87th
124th186th
17th
1st13th
167th
Reverse Polish Notation
869th
295th
443rd
284th
418th
1st
665th74th
57th595th
85th
Reversi
260th
130th
139th
106th94th
54th
160th17th
270th
97th
65th
Rijndael S-box
236th
46th
282nd
297th
152nd
14th
168th
278th220th
74th
117th
219th
Rock-paper-scissors-Spock-lizard
415th392nd152nd
100th
71st
144th
78th
221st18th
39th
76th
272nd
Roman to Arabic
423rd532nd289th693rd594th731st346th
272nd
158th375th259th
26th
316th
227th
443rd300th205th580th
360th519th
167th98th
48th1st
185th515th
294th
215th364th
ROT13
433rd552nd
787th
301st
336th
517th
222nd
544th260th
88th128th
11th288th142nd77th
Rule 110
202nd238th211th410th
392nd180th
62nd
54th204th
359th
106th
376th43rd177th
163rd
270th
3rd
18th374th
157th
Scrambled Sort
349th
403rd
213th
341st
165th
199th234th
32nd
Set
285th
195th
249th
140th
378th187th
51st
45th
Seven Segment
328th169th374th74th200th108th231st
232nd
61st199th
94th
294th
128th51st
115th
307th
43rd
58th
277th
SI Units
160th
21st
176th248th
80th
Sierpiński Triangle
104th141st79th31st70th96th205th216th53rd
47th142nd148th
215th
56th
92nd7th136th459th
250th191st
16th40th72nd
63rd208th
60th235th
161st
309th85th
Smith Numbers
362nd176th65th372nd283rd450th206th
198th
408th139th
239th
179th
333rd91st
270th
486th
195th412th
170th
334th
Spelling Numbers
462nd
254th
415th
278th86th180th1st
331st
600th112th191st
115th
Star Wars GPT
217th
107th
248th64th
5th
130th
Star Wars Opening Crawl
41st
62nd
71st
283rd33rd
28th
105th
Sudoku
74th
88th
201st162nd
42nd
107th
Sudoku (Fill-in)
42nd
144th
49th
112th33rd
114th
5th
Ten-pin Bowling
341st
268th
103rd132nd45th
60th104th
74th
95th24th
59th
21st
35th
218th
Tic-tac-toe
239th167th
95th
179th
154th
294th
65th
197th42nd
224th
130th
101st
55th
324th
Time Distance
230th
82nd274th281st296th107th
71st
28th
171st7th
77th
168th
Tongue-twisters
75th
180th187th153rd
207th
149th
56th280th159th
85th
23rd213th
112th67th
113th
90th
49th194th
7th129th284th251st
119th
Topological Sort
56th
172nd
206th
165th38th
127th
150th
132nd
Tower of Hanoi
87th249th78th64th281st153rd367th
33rd464th255th234th173rd
572nd566th
157th
127th
115th22nd
51st
91st45th
424th295th108th185th55th
13th428th365th333rd138th
102nd447th112th344th
Transpose Sentence
723rd383rd341st
661st
363rd
137th
265th
327th
1st506th152nd
301st61st124th
44th
68th209th
478th502nd
Trinomial Triangle
170th260th
176th
257th
98th
282nd
248th
123rd
120th190th
13th
56th
United States
360th227th
55th104th
219th
238th357th
59th
372nd110th
320th
107th2nd
82nd
Vampire Numbers
294th127th527th
515th290th
188th
58th
472nd338th
109th
139th
Van Eck Sequence
425th449th238th324th504th245th242nd
248th
494th482nd
545th
305th
448th42nd
147th
293rd
13th
64th685th
358th
193rd
Zeckendorf Representation
338th305th203rd279th184th115th
269th
251st267th
250th
132nd
104th25th
381st
227th
15th
254th
216th
242nd
Zodiac Signs
28th313th103rd243rd
282nd134th
170th
33rd247th
219th
145th
127th26th
36th
52nd
85th
γ
137th176th239th
275th
352nd
361st230th
1st
150th
143rd
331st
211th
λ
153rd145th
171st
217th
178th
177th285th
243rd
405th182nd
218th
84th
103rd449th
111th
202nd
π
263rd616th244th477th249th455th375th
391st
285th
347th166th190th
569th236th
25th
293rd539th
204th193rd
170th288th585th146th425th
303rd
307th
τ
256th559th287th452nd289th424th298th
325th
246th
295th137th259th
480th101st
27th
302nd
145th233rd
174th278th534th205th402nd
323rd
306th
φ
399th689th425th388th395th641st282nd
204th
498th403rd
570th449th190th261st166th
540th148th
103rd
521st
16th310th
340th40th586th441st89th616th
402nd
569th
√2
434th746th474th510th618th722nd343rd
233rd
493rd438th
360th
211th318th
296th215th
168th
582nd486th
14th396th
548th41st586th152nd159th709th
430th
463rd
𝑒
721st578th389th439th474th447th456th320th252nd
351st
569th
513th485th1st
476th185th
20th
494th
232nd388th
71st395th
176th626th
696th
484th