12 Days of Christmas
842nd1,000th221st
262nd
523rd
419th
873rd
271st
2,185th
217th
680th
897th
534th
486th
24 Game
115th
75th
106th
240th
259th
133rd
139th
51st
99 Bottles of Beer
1,604th396th
858th
554th
495th
908th
488th
417th
198th
404th820th
386th
Abundant Numbers
1,317th817th
531st
1st
97th
913th
12th
2,479th
1,597th
1,324th
295th
426th
Abundant Numbers (Long)
1,293rd92nd
1,127th
1st
118th
1,565th
12th
1,904th
1,214th
510th
746th
802nd
Arabic to Roman
775th718th21st
528th
433rd
511th
204th
666th
475th
308th
434th
Arithmetic Numbers
822nd84th
578th
17th
429th
934th
165th
1,304th
751st
Arrows
366th
349th
356th
2nd
406th
305th
304th
417th
Ascending Primes
214th194th
395th
184th
6th
467th
1st
360th
369th
305th
287th
ASCII Table
597th665th
289th
602nd
498th
226th
313th
685th
664th
498th
Billiards
263rd
103rd
272nd
189th
279th
208th
304th
234th
brainfuck
1,255th295th130th141st
484th438th
188th
161st
628th
367th380th
534th
211th
426th
239th
279th
274th
422nd
Calendar
214th
52nd
Card Number Validation
471st
333rd
343rd
158th
422nd
277th
654th
379th
Catalan Numbers
582nd
1,247th
901st
241st
1,121st
715th
277th
1,059th
693rd
Catalan’s Constant
168th
283rd
399th
569th
414th
183rd
366th
3rd443rd
279th
211th
364th
287th
Christmas Trees
1,360th582nd
252nd
649th
584th
845th
293rd
248th
428th
207th
107th
Collatz
2,282nd1,888th
1,013th
246th
2,036th
1,087th
1,102nd
449th
636th
822nd
950th
Continued Fractions
317th
51st
CSS Colors
665th146th650th
512th110th
631st
217th
390th
42nd
490th
531st
525th
Cubes
282nd
55th
89th
415th
156th
296th
236th
344th
174th
Day of Week
290th
943rd
987th
1,024th
1st
65th
1,021st
1,098th
DFA Simulator
91st
25th
167th
227th
72nd
289th
31st
273rd
146th
Diamonds
955th396th
364th
215th
261st
753rd
360th
338th1,164th299th
187th
336th
Divisors
2,866th
2,576th657th
1,503rd
970th
997th
1,095th
497th
1st
541st
694th
28th
689th
422nd754th
1,592nd
Emirp Numbers
463rd710th
1,394th
686th
5th
750th
77th
408th
470th
450th
Emirp Numbers (Long)
994th492nd
587th
332nd
10th
304th
367th
464th
178th
228th
Emojify
334th
265th
231st
47th
143rd
275th
236th
283rd
233rd
Evil Numbers
1,089th720th
752nd
2,762nd
1,767th
2,276th
195th
1st
1,136th
48th
1,225th
1,872nd
Evil Numbers (Long)
2,018th471st
540th
1,153rd
1,275th
1,194th
84th
1st
243rd
118th
1,425th
1,181st
Factorial Factorisation
307th
325th
335th
165th
99th
269th
240th
57th
Farey Sequence
506th264th
453rd
678th
643rd
764th
85th
464th
618th
Fibonacci
2,131st5,670th4,293rd5,378th2,311th2,837th5,269th795th1,023rd667th4,054th5,118th2,835th2,725th5,136th2,902nd2,272nd2,291st3,166th3,954th6,244th5,744th1,150th3,949th882nd3,258th3,094th3,348th3,893rd3,014th3,234th6,907th235th3,054th5,600th1st3,474th547th3,478th3,468th2,035th5,889th3,394th2,586th2,878th46th5,135th221st4,394th1,205th3,405th4,355th7,743rd2,518th2,150th4,308th6,836th4,301st8,664th5,220th6,187th
Fizz Buzz
5,117th8,019th3,509th5,627th4,649th3,255th9,267th2,440th3,418th2,040th5,531st6,775th6,353rd1,433rd3,988th4,084th2,747th3,675th5,918th6,382nd8,428th3,566th4,577th4,277th5,568th1,295th3,165th3,789th7,195th4,353rd6,038th7,313th138th718th4,145th4,389th7,435th4,358th5,006th5,328th5,952nd2,085th620th26th7,916th62nd1,526th2,224th10,406th540th5,216th5,868th12,308th5,142nd4,241st2,643rd7,866th6,472nd9,557th3,798th9,065th
Foo Fizz Buzz Bar
2,206th2,753rd970th2,483rd771st1,335th2,557th1,256th1,319th1,072nd1,677th1,601st2,306th342nd1,643rd1,301st2,093rd1,370th1,967th1,159th2,292nd891st755th
1,877th499th575th1,134th2,373rd1,507th1,437th1,856th602nd374th2,102nd964th2,002nd2,025th1,277th1,318th1,863rd939th304th271st2,622nd9th618th548th2,763rd1,287th1,440th2,279th3,027th1,060th1,473rd1,876th1,947th1,499th2,160th1,446th2,354th
Forsyth–Edwards Notation
448th
347th
314th
322nd
410th
332nd
499th
531st
Fractions
936th
705th
517th
571st
238th
701st
778th
348th
10th
Game of Life
326th
151st
87th
72nd
481st
397th
255th
294th
391st
Gijswijt’s Sequence
301st
165th
300th
198th
237th
254th
332nd
260th
Gray Code Decoder
45th
1st
206th
Gray Code Encoder
456th
1st
45th
Happy Numbers
694th1,234th
1,048th
979th
785th
1st
248th
584th
989th
960th
Happy Numbers (Long)
966th618th
327th
741st
457th
16th
422nd
525th
854th
746th
Hexdump
116th
210th
263rd
101st
161st
113th
313th
42nd
105th
39th
Hilbert Curve
116th
14th
99th
42nd
111th
31st
161st121st
32nd
17th
19th
97th
96th
59th
Intersection
328th
283rd
77th
827th
426th
813th
312th
286th
801st
Inventory Sequence
572nd430th
498th
415th
600th
383rd
132nd
661st
228th
83rd
718th
479th
ISBN
1,075th
859th644th
253rd
616th
844th
444th
617th
368th
124th
594th
Jacobi Symbol
392nd
511th300th
517th
546th
13th267th
589th
329th
572nd
307th528th247th
328th
378th
Kaprekar Numbers
221st
273rd
254th
447th
315th
317th
269th
421st
342nd
Kolakoski Constant
437th
394th
228th
88th
211th
90th
250th
152nd
258th
207th
325th
Kolakoski Sequence
347th
762nd941st
910th
496th
691st
673rd
659th
732nd
33rd
1st
670th
287th
686th
637th
Leap Years
2,923rd1,405th
3,113th
171st
256th
3,111th
9th
20th
1,261st
2,427th
2,186th
Levenshtein Distance
851st
382nd
321st
715th
563rd
279th527th747th128th
604th
395th
843rd
Leyland Numbers
634th208th
707th
372nd
5th
942nd
639th
556th
25th
498th
627th
ln 2
526th339th541st
673rd154th
410th
344th
676th
504th
316th
359th
103rd739th
3rd
514th
28th
438th
449th
Look and Say
1,120th659th
179th
586th
727th
400th
57th
112th
459th
318th
132nd
Lucky Numbers
308th
498th
310th
451st
103rd
280th
312th
381st
371st
Lucky Tickets
331st
361st200th
382nd
318th
302nd345th
263rd
451st
231st
199th
120th
321st
255th
Mahjong
97th15th54th
75th104th
113th
53rd
85th
22nd
152nd
90th
135th
69th
136th
Mandelbrot
382nd
182nd
388th
256th
243rd
360th
396th
121st
Maze
359th
360th
123rd
250th
396th
384th
366th
115th
421st
282nd
Medal Tally
521st
226th248th
158th
280th
176th
275th
60th
98th
302nd
Minesweeper
195th
Morse Decoder
300th
136th
241st
142nd
174th
271st
193rd
248th
Morse Encoder
274th
151st
191st
194th
238th
215th
118th
247th
Multitap Input
201st
Musical Chords
250th82nd227th
109th
104th130th
76th
90th
49th
88th
133rd
49th
99th
177th
41st94th53rd
20th
66th
N Queens
424th
187th
107th
114th
191st
230th
192nd
210th
150th
117th
62nd
Niven Numbers
1,789th
1,559th1,041st
281st
879th
1,571st
362nd
1,373rd
1st
552nd
301st
591st
1,210th
Niven Numbers (Long)
1,403rd877th
279th
1,368th
20th
237th
1st
796th
799th
214th
90th
Number Spiral
399th486th
187th
141st
33rd
2nd
581st
444th
338th
425th
Odious Numbers
928th577th
570th
2,322nd
1,433rd
2,052nd
153rd
1st
971st
46th
997th
1,457th
Odious Numbers (Long)
1,769th401st
487th
1,179th
1,085th
1,329th
132nd
1st
193rd
44th
1,442nd
1,095th
Ordinal Numbers
1,338th587th
595th
961st
937th
700th
209th
472nd
283rd
114th
767th
PalindromemordnilaP
340th
360th
291st
78th
573rd
121st
590th
533rd
Pangram Grep
2,204th1,701st
956th
1,281st479th
1,710th
438th
605th
1,121st1st
2,119th887th
1,768th
244th93rd
1,483rd
1,282nd
392nd494th299th881st384th
729th580th
2,530th2,182nd614th
1,643rd
Partition Numbers
272nd
354th
268th
413th
321st
225th
262nd
259th
339th
Pascal’s Triangle
1,649th
1,544th
1,432nd959th
1,186th
1,636th
1st
842nd
1st
1,464th1,115th1,791st340th
250th
226th
732nd
Pernicious Numbers
1,171st877th
826th
1,198th
1st
111th
27th
137th
41st
674th
547th
Pernicious Numbers (Long)
960th395th
947th
567th
699th
1st
275th
754th
368th
806th
575th
Poker
104th
167th
97th
140th
99th
128th
143rd
165th
201st
Polyominoes
147th
64th
134th
113th
101st
146th
119th
148th
Prime Numbers
1,510th1,131st
1,370th1,384th
2,132nd
2,494th
1,961st
1,880th
1,981st
1st
3,337th386th
1st
1,400th960th435th
654th
535th
Prime Numbers (Long)
948th797th
1,289th419th
733rd
1,278th
1,065th
1,285th
988th
1st
2,125th197th
1st
889th1,425th110th
1,117th
329th
Proximity Grid
126th
221st151st
186th
263rd
226th
156th
115th
138th
44th
117th
132nd
142nd
QR Decoder
187th
183rd
199th
67th
186th
24th
214th
179th
184th
258th
Quine
1st
4,623rd279th
2,474th4,423rd1,528th4,473rd
3,967th5,100th3,053rd657th4,342nd
2,877th4,005th5,553rd2,140th3,718th
1,641st3,304th
2,966th2,226th1,996th2,801st3,940th2,312th
1,464th1st
1,341st4,012th1,953rd2,883rd554th3,279th4,053rd1,897th767th
3,879th
483rd3,620th
3,373rd4,275th
5,202nd
Recamán
1,040th
463rd
308th
613th
215th
666th
1,363rd250th
586th
647th
374th
812th
579th
Repeating Decimals
227th231st
179th
221st
282nd
189th
208th
50th
116th
Reverse Polish Notation
697th
823rd
1st
850th
482nd
785th
526th
240th
782nd
200th
Reversi
210th164th
122nd
161st
190th
180th
21st
114th
131st
166th
51st
Rijndael S-box
90th
300th225th236th
247th202nd
22nd
342nd
85th
194th
163rd
194th
322nd
187th
169th
284th
172nd
173rd
204th
Rock-paper-scissors-Spock-lizard
572nd
625th
390th353rd
216th
544th
376th
347th304th265th
122nd
219th
Roman to Arabic
908th544th
734th
375th
566th
822nd
667th
409th
629th
610th
ROT13
676th461st616th
716th482nd
568th
667th
611th
283rd
328th
490th
88th
419th
306th
Rule 110
579th362nd
364th
49th
632nd
259th
162nd
318th
347th
323rd
245th
Scrambled Sort
295th
326th
5th
19th
356th
95th
130th
177th
Set
223rd
199th
361st
274th
317th
25th
246th
288th
Seven Segment
1,009th
353rd
411th
404th
98th
556th
336th
157th
422nd
285th
SI Units
57th
58th
72nd
119th
63rd
113th
158th
138th
Sierpiński Triangle
1,136th1,110th1,068th
599th596th
1,046th
989th
436th
533rd
💎
224th
303rd
515th
658th
377th
Smith Numbers
387th
550th
756th
66th
485th
536th
354th
245th
296th
Spelling Numbers
390th
1st
327th
482nd
519th
378th
434th
367th
444th
461st
Star Wars GPT
188th
181st
69th
158th
127th
121st
330th
143rd
Star Wars Opening Crawl
303rd162nd
77th
30th
84th
92nd
132nd
163rd
128th
Sudoku
216th97th231st
238th58th
87th
62nd
126th
178th9th
91st
89th
214th
14th
212th
100th
19th
11th
75th
Sudoku (Fill-in)
233rd145th227th
168th164th
183rd
155th
200th
153rd169th
147th
178th
234th
66th
225th
152nd
139th
112th
199th
Ten-pin Bowling
245th145th
253rd
234th
139th
190th
147th
51st
96th
19th
144th
Tic-tac-toe
315th
254th
388th
312th
145th
143rd
206th
36th
137th
Time Distance
221st
127th
238th
114th
42nd
210th
146th
239th
205th
Tongue-twisters
362nd
173rd
230th
203rd
195th
318th
222nd
335th
Topological Sort
202nd
259th
265th
114th
163rd
238th
152nd
Tower of Hanoi
966th
781st
Transpose Sentence
439th
388th
676th
75th
356th
225th
702nd
283rd
Trinomial Triangle
196th
337th
310th
59th
306th
123rd
61st
84th
311th
United States
565th
696th529th414th485th
536th391st459th
330th
365th
323rd
255th
253rd
492nd507th
139th493rd
440th527th
378th437th203rd500th262nd
235th
238th439th
554th
447th
Vampire Numbers
154th
345th
312th
144th
5th
321st
88th
319th
254th
Van Eck Sequence
579th
571st
265th
35th
110th
599th
400th
480th
531st
Zeckendorf Representation
552nd
213th
588th
327th
346th
379th
85th
393rd
399th
Zodiac Signs
313th249th
176th
37th
190th
253rd
43rd
167th
92nd
127th
226th
γ
240th116th256th
203rd
105th
142nd
152nd
104th
55th
200th
1st290th
132nd
184th
255th
109th
λ
289th
323rd
257th
111th
357th
333rd
332nd
522nd
190th
319th
255th
301st
π
449th386th476th
781st424th
582nd
715th
260th
1,202nd
4th
325th
23rd713th
199th
519th
248th
514th
732nd
τ
422nd389th455th
678th344th
510th
645th
194th
75th
205th
25th629th
139th
468th
217th
463rd
647th
φ
401st621st645th
1,169th346th
605th
679th
568th446th
162nd
1,087th
100th1,099th
15th
688th
235th
323rd
767th
√2
543rd740th741st
227th
701st
1,010th
354th674th
461st
1,221st
163rd1,256th
13th
718th
40th
589th
1,035th
𝑒
571st496th527th
805th228th
693rd
710th
1,067th
1st
19th942nd
262nd
631st
69th
878th
567th