12 Days of Christmas
31st
572nd
728th
1,310th
261st
55th
24 Game
55th
89th
263rd
99 Bottles of Beer
63rd
892nd
296th
975th
534th
2,024th
435th
Abundant Numbers
1,279th
1,563rd489th
1,073rd
1,179th
356th
1,809th
1,676th
1,401st
1,603rd
2,243rd776th870th
997th
Abundant Numbers (Long)
272nd
1,458th
1,263rd
683rd
552nd
217th
1,012th
1,071st
780th604th818th
1,051st
Arabic to Roman
405th
132nd
16th283rd
201st907th245th68th
337th
198th
240th
923rd202nd
445th190th254th226th
772nd
744th661st
438th98th
741st
242nd
Arithmetic Numbers
781st
572nd
304th
437th
125th
127th
532nd
457th307th
Arrows
522nd
454th
83rd
835th
710th
466th
Ascending Primes
94th
446th
659th
416th
248th
119th
256th
ASCII Table
316th
575th
310th
515th
69th
124th
256th
244th408th
563rd
133rd338th
255th
Billiards
129th
28th
160th
60th
216th95th
79th
30th
47th
168th66th54th
196th
76th88th
147th
brainfuck
303rd
521st
170th
1,065th
408th
62nd
180th
549th
350th
415th
826th
499th
287th
Card Number Validation
98th
96th
102nd
196th
242nd190th
138th
66th
140th247th161st
424th78th299th
259th147th
557th
Catalan Numbers
342nd
653rd277th
812th261st345th718th
695th489th
434th
931st
127th
35th
105th
488th
544th
602nd
Catalan’s Constant
2nd
Christmas Trees
982nd
884th
255th
535th
786th
872nd
1,493rd
Collatz
336th
316th
369th
2,128th
445th
308th
457th
421st408th
1,360th
1,486th
320th438th
521st
CSS Colors
480th
500th
220th
342nd
533rd
231st493rd
2nd
424th
274th
Cubes
522nd
297th
27th
229th
328th
550th
Day of Week
657th
172nd
443rd779th1,072nd419th
474th669th461st327th
309th
368th
501st241st92nd288th
375th356th344th
566th
196th783rd
58th
835th
622nd
402nd
470th
DFA Simulator
83rd
72nd
231st
98th138th
169th
46th
92nd63rd
111th236th62nd192nd
162nd
313th
270th105th
209th
208th
Diamonds
488th
254th
357th
451st
681st
1,045th
887th
185th
Divisors
2,293rd
821st
1,403rd983rd
812th
2,568th1,361st
3,142nd1,146th
751st
742nd1,373rd
253rd1,161st2,292nd1,061st
2,201st
35th
1,376th305th1,036th
1,905th
2,480th
902nd
Emirp Numbers
577th
166th
365th
193rd
732nd
702nd450th
1,240th
757th323rd
422nd
Emirp Numbers (Long)
252nd
478th
262nd
186th
164th
688th
206th
Emojify
91st
188th
189th
167th
69th
106th178th
241st
135th
112th
141st
375th
Evil Numbers
1,587th
1,362nd
479th610th
1,955th517th
801st
1,058th
2,204th
1,568th
1,212th
2,964th
43rd
1,375th430th
2,353rd
1,062nd2,578th
Evil Numbers (Long)
822nd
397th
343rd449th
314th
585th
673rd
1,146th
975th
1,607th
107th
900th476th
963rd
Factorial Factorisation
313th
241st
259th
236th
253rd
Farey Sequence
114th
201st
338th447th
258th
450th
163rd
214th387th355th374th
404th
512th
207th
327th
Fibonacci
3,283rd5,226th
2,136th
1,778th804th783rd4,014th3,244th3,302nd899th6,123rd1,826th2,081st4,115th890th2,294th4,143rd
3,645th918th1st2,556th3,864th
5,932nd2,646th773rd210th7,984th5,214th3,215th501st3,138th2,044th2,547th7,119th4,201st
54th
5,279th5,535th661st2,027th7,568th2,356th3,180th4,285th867th8,689th2,844th5,008th
Fizz Buzz
1,460th
2,012th
3,437th3,376th1,890th
2,020th
5,005th7,518th2,912th
3,095th5,046th1,503rd
7,870th2,019th560th22nd
3,889th1,560th
485th
9,638th2,188th
2,588th7,324th2,020th
1,868th
3,473rd
2,073rd
Foo Fizz Buzz Bar
1,735th1,240th693rd
2,161st
1,382nd
305th
700th
121st
990th
1,733rd663rd
Forsyth–Edwards Notation
186th
94th
256th155th
108th545th249th314th287th
315th
67th
118th181st
307th130th165th239th
206th
248th388th382nd478th144th
469th
254th197th
Fractions
238th599th234th298th
260th1,101st
196th
207th
729th
325th
431st
269th775th502nd
1,282nd
86th
10th
312th
892nd
744th
753rd
Game of Life
71st
52nd
92nd55th
166th21st100th
230th
43rd
87th
133rd44th58th99th
269th
328th
276th121st
301st
144th
112th
Gijswijt’s Sequence
382nd
221st232nd
115th432nd
40th
219th
99th
267th
531st
95th
Happy Numbers
559th
207th
424th1,077th
420th379th732nd
887th
1,028th
455th
733rd699th
436th
Happy Numbers (Long)
581st
376th
415th488th272nd
531st
573rd
282nd
720th
992nd
602nd
Hexdump
128th
68th
144th256th
124th470th117th336th
215th
67th
103rd69th
183rd279th97th133rd146th
197th
114th
245th
460th
349th242nd
Hilbert Curve
39th
Intersection
83rd
409th
244th
334th
360th
590th312th489th
560th
775th
205th
146th
Inventory Sequence
742nd
728th
188th
390th
614th
237th
316th648th
398th
475th444th
ISBN
601st229th
185th
102nd
244th908th511th763rd512th595th
208th
165th
204th282nd
440th113th174th483rd
445th
901st
618th326th
463rd
1,063rd
213th
Jacobi Symbol
246th
94th
270th
17th
79th
201st
376th
319th
Kaprekar Numbers
194th
85th
246th
554th
Kolakoski Constant
38th
329th
393rd
Kolakoski Sequence
805th
902nd
423rd
741st
425th
1,001st
Leap Years
2,015th
869th
1,297th2,469th
1,656th
199th
798th
1,168th1,185th252nd
2,474th2,606th
907th
2,052nd
3,238th
617th
Levenshtein Distance
214th
532nd89th
123rd
251st
272nd
442nd
150th
36th
828th447th
56th287th276th
497th
158th
537th
Leyland Numbers
463rd
257th
562nd
172nd
147th555th
538th
474th
255th
310th
ln 2
391st170th93rd
465th353rd378th
573rd
228th
65th
26th
628th
395th
Look and Say
326th
137th
182nd309th
218th515th
383rd
528th
154th
164th
392nd401st
165th128th155th638th
563rd
685th
295th439th
450th
Lucky Numbers
400th
593rd
618th
709th
131st
518th
225th
462nd
Lucky Tickets
450th
439th
359th
Mahjong
162nd
10th
83rd
221st
Mandelbrot
164th
227th
221st
109th
153rd34th
86th369th108th130th133rd
100th
61st
114th179th
172nd50th72nd194th163rd
209th
311th
94th96th
150th91st
84th134th
Maze
328th
206th
49th
231st
307th
313th
Medal Tally
50th
225th
162nd213th
39th
82nd
62nd150th
263rd
327th
111th
220th
271st
Morse Decoder
51st
64th
210th
94th
261st
252nd
190th105th
102nd
124th
Morse Encoder
329th
216th
92nd
269th
273rd
112th
Musical Chords
240th
N Queens
182nd89th35th
113th125th
242nd31st
106th152nd130th57th77th68th
78th
75th
36th
43rd74th99th
46th30th50th86th90th
40th
251st
45th58th
65th67th63rd82nd
55th94th
Niven Numbers
559th
1,274th900th
1,675th
1,682nd726th846th685th743rd1,152nd994th2,450th
866th
843rd
1,142nd348th60th1,620th
711th658th1,134th941st1,241st
607th
225th
373rd1,137th
1,997th881st1,028th1,291st
993rd
Niven Numbers (Long)
487th
1,383rd
364th
448th
347th
1,330th
925th
Number Spiral
819th
695th
1,089th
204th
395th
167th
747th
588th
370th
Odious Numbers
1,169th
327th
708th
797th
1,472nd
2,337th
41st
1,116th580th
2,143rd
2,169th
Odious Numbers (Long)
384th
284th
267th
633rd
1,037th
649th
638th
1,509th
39th
869th481st
867th
Ordinal Numbers
672nd
269th
730th
307th
343rd
876th
1,141st279th370th982nd
724th
691st365th
2nd
PalindromemordnilaP
424th
264th
98th
178th
446th413th
418th
180th
Pangram Grep
2,070th
522nd
326th336th
725th316th
516th
207th
286th
356th719th50th
241st751st166th
825th
977th
1,104th650th
630th
1,684th1,508th
822nd
Partition Numbers
163rd
364th
462nd
165th
141st
118th183rd338th
284th92nd
193rd431st
219th
211th
Pascal’s Triangle
282nd
845th
1,044th930th463rd
1,655th331st
430th
1,250th590th
1,244th
168th862nd695th400th
807th
552nd137th
182nd439th
1,279th
451st
Pernicious Numbers
559th
493rd
444th321st515th
1,205th
1,149th223rd762nd661st
644th883rd1,106th
607th
638th
1,237th460th
903rd352nd469th842nd790th
268th
35th
857th397th1,011th
379th547th826th
580th1,293rd
Pernicious Numbers (Long)
378th
124th
170th
749th
946th
441st
Poker
139th
201st
239th
116th
26th
89th
254th216th
120th
81st
Polyominoes
58th
236th
Prime Numbers
1,356th
1,626th
1,551st227th1,946th
1,006th
644th
1st520th870th
2,578th1,536th1,749th
2,110th
110th
368th1,139th
1,636th
Prime Numbers (Long)
547th
1,358th
153rd
955th
1,069th
1st574th
838th
Proximity Grid
84th
73rd
213th26th86th78th225th97th66th
123rd
56th
77th40th185th99th
62nd64th57th103rd100th
47th
278th
125th126th
65th
182nd
QR Decoder
200th
290th
Quine
1st4,135th258th
2,789th2,044th4,519th2,804th4,495th
1,808th
618th
2,650th2,067th1,631st3,033rd587th
1,541st
2,024th
4,996th
1,859th1,516th2,546th1,604th
2,635th1,280th2,930th1,813th1,743rd
3,066th
164th5,182nd
1,637th4,302nd1,800th3,197th1,710th
1,661st
Recamán
547th
693rd
408th
521st
827th292nd
332nd
704th
708th
528th454th
Repeating Decimals
236th
244th
186th
Reverse Polish Notation
197th
186th
629th874th523rd93rd603rd
533rd1st249th
233rd399th
401st348th350th352nd
599th
659th
739th196th279th
586th
637th
Reversi
40th
156th61st
152nd82nd
32nd
83rd
124th
54th
79th
99th
263rd
281st
33rd
Rijndael S-box
483rd
157th
106th
41st
60th
58th
Rock-paper-scissors-Spock-lizard
258th
320th
309th
40th412th
115th
81st
Roman to Arabic
198th
165th
58th
916th
162nd
278th
413th
238th199th
116th
537th
250th
ROT13
507th
431st
256th284th461st423rd503rd
473rd261st
224th
114th
201st
193rd
397th131st192nd524th
51st
285th
150th346th312th534th617th
434th
411th
Rule 110
141st
246th538th
591st
333rd
78th
136th
354th124th
813th
227th
260th153rd
291st
Scrambled Sort
158th
337th97th
102nd
135th106th269th161st189th153rd
178th
81st
147th109th230th
162nd173rd149th336th197th
281st
237th
111th120th166th
169th276th
233rd218th
Set
127th82nd
196th
136th
120th155th
80th208th113th
130th
46th
97th165th217th
206th164th139th108th119th
183rd
232nd
202nd112th
243rd156th126th
121st133rd
Seven Segment
490th
167th
74th
406th
173rd
558th
507th
139th
178th
SI Units
51st46th
43rd
159th10th
182nd110th57th31st72nd48th38th
62nd32nd
30th
50th24th
44th
28th200th36th54th68th
25th
254th
49th53rd41st45th47th61st42nd
141st70th
Sierpiński Triangle
958th
587th
697th
1,033rd
703rd
672nd
1,684th
343rd
227th
Smith Numbers
484th
455th
407th
402nd
Spelling Numbers
93rd
1st
256th
278th
118th
Star Wars GPT
67th
119th
81st
35th
58th
163rd85th
90th
193rd
105th
172nd
Star Wars Opening Crawl
45th
220th
77th
383rd
Sudoku
23rd
329th
Sudoku (Fill-in)
230th
188th
38th
78th
61st41st52nd
91st
Ten-pin Bowling
71st
87th
46th231st203rd34th
118th283rd92nd76th
97th
52nd
86th70th190th30th
151st82nd73rd
60th
12th
241st177th101st
102nd
114th
128th148th
Tic-tac-toe
92nd
164th
208th261st
312th
66th
122nd227th
224th
113th258th
238th
356th
175th
Time Distance
351st
376th
204th
273rd
212th
381st
Tongue-twisters
582nd
404th
869th
126th
751st
254th
478th322nd
276th
898th
Topological Sort
53rd
138th
63rd
54th
23rd
57th40th
56th
48th46th
42nd
168th
61st
120th
Transpose Sentence
198th
361st
196th134th
502nd
225th
149th
224th
136th357th
384th
478th
257th
192nd
253rd
Trinomial Triangle
47th
37th
183rd
64th
42nd
49th
201st73rd60th72nd
128th
42nd
36th
United States
78th
261st
402nd
333rd
79th
246th
196th
310th259th
258th
181st
Vampire Numbers
52nd
95th
101st
178th
452nd
317th
Van Eck Sequence
488th
378th
414th
833rd
761st
494th
Zeckendorf Representation
527th
187th
311th
335th
143rd
Zodiac Signs
375th
151st
277th
213th
318th
γ
1st
λ
269th
303rd
424th
311th
420th
644th591st
301st
769th
708th
π
95th
575th
1,135th267th
7th
645th
293rd
τ
87th
509th
872nd157th
364th
270th
φ
272nd
205th
712th
373rd
234th
572nd
196th
674th
458th
245th
443rd
√2
251st275th202nd
437th
258th
228th
209th
121st287th
4th
240th
214th570th
𝑒
279th257th178th
734th
479th
976th
17th
63rd
345th