12 Days of Christmas
31st
571st
726th
1,309th
260th
55th
24 Game
55th
89th
263rd
99 Bottles of Beer
63rd
892nd
296th
975th
534th
2,024th
435th
Abundant Numbers
1,278th
1,561st489th
1,071st
1,176th
356th
1,808th
1,675th
1,400th
1,602nd
2,242nd776th869th
995th
Abundant Numbers (Long)
271st
1,455th
1,262nd
682nd
551st
217th
1,011th
1,070th
779th603rd817th
1,051st
Arabic to Roman
405th
132nd
16th283rd
201st906th245th68th
337th
198th
240th
922nd202nd
445th190th254th226th
772nd
744th661st
438th97th
741st
242nd
Arithmetic Numbers
780th
571st
303rd
436th
125th
127th
531st
456th306th
Arrows
522nd
454th
82nd
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
178th
60th
216th95th
79th
30th
47th
167th66th54th
196th
76th88th
147th
brainfuck
303rd
521st
170th
1,065th
408th
62nd
180th
549th
350th
415th
826th
499th
287th
Card Number Validation
98th
96th
102nd
195th
241st189th
138th
66th
140th245th161st
423rd78th297th
257th147th
557th
Catalan Numbers
341st
652nd276th
811th260th344th717th
694th488th
433rd
930th
126th
34th
104th
487th
543rd
601st
Catalan’s Constant
2nd
Christmas Trees
982nd
884th
255th
535th
786th
872nd
1,492nd
Collatz
336th
315th
369th
2,127th
445th
308th
457th
421st408th
1,359th
1,485th
319th438th
521st
CSS Colors
480th
500th
220th
342nd
533rd
231st493rd
2nd
424th
274th
Cubes
522nd
297th
27th
229th
328th
550th
Day of Week
657th
172nd
443rd779th1,073rd419th
474th669th461st327th
309th
368th
501st241st92nd288th
375th356th344th
566th
196th783rd
58th
835th
622nd
402nd
470th
DFA Simulator
82nd
71st
230th
97th136th
168th
45th
91st62nd
110th235th61st191st
161st
312th
269th104th
208th
207th
Diamonds
488th
254th
357th
451st
681st
1,045th
887th
185th
Divisors
2,295th
821st
1,402nd983rd
777th
2,567th1,339th
3,150th1,150th
764th
740th1,371st
265th1,130th2,294th1,059th
2,203rd
35th
1,374th305th1,036th
1,906th
2,477th
905th
Emirp Numbers
577th
166th
365th
193rd
732nd
702nd450th
1,238th
757th323rd
422nd
Emirp Numbers (Long)
252nd
477th
262nd
186th
164th
688th
206th
Emojify
91st
188th
189th
167th
69th
106th178th
241st
135th
112th
141st
375th
Evil Numbers
1,587th
1,362nd
479th610th
1,954th517th
800th
1,057th
2,203rd
1,568th
1,211th
2,960th
43rd
1,375th430th
2,351st
1,061st2,576th
Evil Numbers (Long)
821st
397th
343rd436th
314th
585th
672nd
1,145th
974th
1,605th
107th
898th472nd
962nd
Factorial Factorisation
313th
241st
259th
236th
253rd
Farey Sequence
114th
201st
336th446th
257th
449th
163rd
214th385th353rd372nd
403rd
511th
207th
325th
Fibonacci
3,284th5,224th
2,137th
1,779th805th784th4,013th3,245th3,303rd900th6,121st1,827th2,082nd4,114th891st2,295th4,142nd
3,644th919th1st2,557th3,863rd
5,930th2,647th774th211th7,982nd5,212th3,216th502nd3,139th2,045th2,548th7,117th4,200th
54th
5,277th5,533rd662nd2,028th7,566th2,357th3,181st4,284th868th8,687th2,845th5,007th
Fizz Buzz
1,460th
2,012th
3,437th3,376th1,890th
2,020th
5,005th7,517th2,911th
3,095th5,046th1,503rd
7,869th2,019th560th22nd
3,891st1,560th
485th
9,636th2,187th
2,588th7,323rd2,020th
1,868th
3,473rd
2,073rd
Foo Fizz Buzz Bar
1,734th1,240th693rd
2,159th
1,382nd
305th
700th
121st
990th
1,732nd663rd
Forsyth–Edwards Notation
186th
94th
255th155th
108th545th248th313th286th
314th
67th
118th181st
306th130th165th238th
206th
247th387th381st477th144th
468th
253rd197th
Fractions
238th599th234th298th
260th1,101st
196th
207th
728th
325th
431st
269th774th502nd
1,282nd
86th
10th
312th
892nd
743rd
752nd
Game of Life
71st
52nd
92nd55th
166th17th100th
230th
43rd
87th
133rd45th58th99th
269th
327th
276th121st
300th
144th
112th
Gijswijt’s Sequence
382nd
221st232nd
115th432nd
40th
219th
99th
267th
531st
95th
Happy Numbers
558th
207th
424th1,077th
418th379th732nd
887th
1,028th
455th
733rd699th
436th
Happy Numbers (Long)
581st
376th
415th488th272nd
530th
573rd
282nd
720th
991st
602nd
Hexdump
128th
68th
144th256th
124th470th117th336th
215th
67th
103rd69th
183rd279th97th133rd146th
197th
114th
245th
460th
349th242nd
Hilbert Curve
39th
Intersection
83rd
407th
242nd
306th
358th
587th311th487th
557th
771st
204th
146th
Inventory Sequence
742nd
728th
187th
389th
614th
236th
315th648th
397th
475th444th
ISBN
600th228th
185th
102nd
244th907th510th762nd511th593rd
207th
165th
203rd281st
440th113th174th481st
444th
900th
617th325th
461st
1,063rd
212th
Jacobi Symbol
246th
94th
17th
79th
201st
374th
318th
Kaprekar Numbers
194th
85th
246th
554th
Kolakoski Constant
38th
329th
393rd
Kolakoski Sequence
804th
902nd
423rd
741st
425th
1,001st
Leap Years
2,014th
868th
1,296th2,468th
1,655th
199th
797th
1,167th1,184th252nd
2,473rd2,605th
906th
2,051st
3,236th
616th
Levenshtein Distance
213th
532nd89th
123rd
251st
272nd
442nd
150th
36th
826th447th
56th287th276th
496th
158th
537th
Leyland Numbers
463rd
256th
562nd
171st
146th555th
538th
474th
254th
309th
ln 2
391st170th93rd
465th353rd378th
572nd
228th
65th
26th
627th
396th
Look and Say
326th
137th
182nd309th
218th515th
383rd
528th
154th
164th
392nd401st
165th128th155th638th
563rd
685th
295th439th
450th
Lucky Numbers
400th
591st
617th
708th
131st
517th
225th
460th
Lucky Tickets
450th
439th
359th
Mahjong
162nd
10th
83rd
221st
Mandelbrot
165th
226th
220th
109th
155th34th
86th369th108th130th133rd
100th
61st
114th175th
163rd50th72nd193rd164th
208th
310th
93rd96th
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
242nd
N Queens
182nd89th35th
113th125th
242nd31st
106th152nd130th57th77th68th
78th
75th
36th
43rd74th99th
46th30th50th86th90th
40th
251st
45th58th
65th67th63rd82nd
55th94th
Niven Numbers
557th
1,272nd900th
1,673rd
1,680th724th846th683rd741st1,151st994th2,446th
866th
843rd
1,141st348th60th1,619th
711th656th1,133rd941st1,239th
605th
225th
373rd1,136th
1,993rd881st1,028th1,289th
993rd
Niven Numbers (Long)
486th
1,383rd
363rd
447th
347th
1,330th
925th
Number Spiral
818th
695th
1,089th
204th
395th
167th
747th
588th
370th
Odious Numbers
1,168th
327th
707th
796th
1,471st
2,334th
41st
1,115th580th
2,139th
2,165th
Odious Numbers (Long)
371st
284th
267th
632nd
1,035th
648th
637th
1,507th
39th
867th481st
865th
Ordinal Numbers
672nd
269th
730th
307th
343rd
876th
1,141st279th370th982nd
724th
691st365th
2nd
PalindromemordnilaP
423rd
263rd
98th
177th
446th412th
417th
179th
Pangram Grep
2,071st
522nd
326th336th
727th316th
516th
208th
286th
356th720th50th
241st751st166th
825th
977th
1,093rd650th
630th
1,683rd1,508th
819th
Partition Numbers
163rd
364th
462nd
165th
140th
118th183rd338th
284th92nd
193rd431st
219th
211th
Pascal’s Triangle
286th
841st
1,040th924th456th
1,644th401st
439th
1,244th587th
1,238th
176th856th700th399th
801st
550th137th
168th453rd
1,273rd
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
748th
944th
441st
Poker
139th
201st
239th
116th
26th
89th
254th216th
120th
81st
Polyominoes
58th
236th
Prime Numbers
1,353rd
1,624th
1,549th225th1,943rd
1,004th
643rd
1st519th868th
2,576th1,534th1,747th
2,107th
110th
367th1,136th
1,634th
Prime Numbers (Long)
547th
1,357th
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
1st4,137th258th
2,790th2,045th4,521st2,805th4,497th
1,809th
618th
2,637th2,068th1,632nd3,034th587th
1,542nd
2,025th
4,998th
1,860th1,517th2,548th1,605th
2,666th1,281st2,931st1,814th1,744th
3,067th
164th5,184th
1,638th4,304th1,801st3,198th1,711th
1,662nd
Recamán
546th
693rd
407th
520th
827th294th
331st
704th
708th
527th453rd
Repeating Decimals
236th
244th
186th
Reverse Polish Notation
197th
186th
629th873rd523rd93rd603rd
533rd1st249th
233rd399th
401st348th350th352nd
599th
659th
736th196th279th
586th
637th
Reversi
40th
156th61st
152nd82nd
32nd
83rd
124th
54th
79th
99th
262nd
280th
33rd
Rijndael S-box
482nd
157th
106th
41st
60th
58th
Rock-paper-scissors-Spock-lizard
258th
320th
309th
39th412th
114th
81st
Roman to Arabic
198th
165th
58th
916th
162nd
278th
413th
238th199th
116th
536th
250th
ROT13
507th
431st
256th284th461st424th503rd
473rd261st
224th
114th
201st
193rd
397th131st192nd524th
51st
285th
149th346th312th534th617th
434th
411th
Rule 110
141st
246th538th
591st
333rd
78th
136th
354th124th
813th
227th
260th153rd
291st
Scrambled Sort
157th
336th95th
100th
134th104th268th160th188th152nd
177th
80th
146th108th229th
161st172nd148th337th196th
279th
236th
109th118th165th
168th277th
232nd217th
Set
126th81st
195th
135th
119th154th
79th207th112th
129th
45th
96th164th216th
205th163rd138th107th118th
182nd
231st
201st111th
242nd155th125th
120th132nd
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
118th
81st
35th
58th
162nd85th
90th
192nd
104th
171st
Star Wars Opening Crawl
45th
220th
77th
383rd
Sudoku
23rd
329th
Sudoku (Fill-in)
229th
189th
37th
77th
60th
51st
Ten-pin Bowling
71st
87th
46th231st203rd34th
118th283rd92nd76th
97th
52nd
86th70th190th30th
151st82nd73rd
60th
12th
241st177th101st
102nd
114th
128th148th
Tic-tac-toe
92nd
171st
208th261st
312th
66th
122nd227th
224th
113th258th
238th
355th
174th
Time Distance
350th
375th
203rd
272nd
211th
380th
Tongue-twisters
580th
401st
866th
127th
748th
251st
475th319th
273rd
895th
Topological Sort
53rd
138th
63rd
54th
23rd
57th40th
56th
48th46th
42nd
168th
61st
120th
Transpose Sentence
197th
360th
201st134th
502nd
226th
149th
225th
136th356th
383rd
477th
257th
192nd
253rd
United States
78th
261st
402nd
333rd
79th
246th
196th
310th259th
258th
181st
Vampire Numbers
52nd
95th
101st
178th
449th
316th
Van Eck Sequence
488th
377th
414th
833rd
761st
494th
Zeckendorf Representation
527th
185th
308th
332nd
142nd
Zodiac Signs
375th
150th
276th
212th
317th
γ
1st
λ
269th
303rd
424th
311th
420th
646th592nd
301st
771st
710th
π
95th
575th
1,134th267th
7th
645th
293rd
τ
87th
509th
872nd157th
364th
270th
φ
272nd
205th
712th
373rd
234th
571st
196th
674th
457th
245th
442nd
√2
251st275th202nd
437th
258th
228th
209th
121st287th
4th
240th
214th570th
𝑒
279th257th178th
734th
479th
977th
17th
63rd
345th