12 Days of Christmas
256th
328th
694th203rd
21st
224th
24 Game
91st
15th
140th
89th
9th
99 Bottles of Beer
89th
413th
180th
113th
317th
Abundant Numbers
991st
857th
526th
1,802nd
905th
1,229th
96th
714th
736th35th557th
2,794th
673rd
390th585th
Abundant Numbers (Long)
1,459th
186th
283rd
1,662nd
231st
937th
1,408th41st629th
2,113th
75th
792nd589th
Alphabetic Numbers
184th
171st
222nd
165th
115th
Arabic to Roman
301st30th347th
108th
251st
237th6th
285th
131st
Arithmetic Numbers
112th
122nd
754th
1,355th
1,257th271st
26th
43rd
Arrows
36th
196th
127th
128th
7th
227th
Ascending Primes
82nd
421st
381st
176th
8th
298th
ASCII Table
37th
87th
318th60th
2nd
261st
Billiards
303rd
282nd138th
18th
24th
161st
82nd
5th
20th
brainfuck
1,398th
302nd
125th
153rd
161st
136th
Calendar
198th
278th
422nd
3rd
299th
Card Number Validation
401st
109th
237th
82nd
92nd
618th
15th
197th
Catalan Numbers
623rd1,060th
254th1,004th403rd
1,045th586th
370th1,048th
679th
461st550th323rd
161st1,789th
626th
1,679th
667th
17th
217th
813th
715th
Catalan’s Constant
219th
76th
195th
205th
4th
153rd
68th
101st
Chess Move Validation
163rd
189th
196th
181st
216th
134th
153rd
Christmas Trees
353rd
67th
174th
260th
42nd
Collatz
1,019th
49th
185th
88th
316th
454th
128th
Connect Four
186th
229th
164th
175th
213th
Continued Fractions
344th427th299th
267th
187th
164th
362nd295th
212th
7th
90th
CSS Colors
85th
209th
148th
267th
3rd
103rd
123rd679th
187th
Cubes
246th
271st
95th
214th
303rd
Day of Week
282nd
682nd601st
363rd
472nd
547th
431st
481st
799th171st
502nd
510th
1st
75th
249th
DFA Simulator
59th
47th
311th
377th
8th
190th
Diamonds
65th
326th
118th
3rd
337th
Divisors
1,990th2,907th1,152nd
2,482nd
756th2,792nd816th
3,096th
1,841st1,537th530th
1,938th1,399th
1,434th2,526th
1,036th641st
1,443rd944th2,677th
38th905th
408th572nd1,999th
Emirp Numbers
64th120th
480th230th
208th
235th
184th
659th414th83rd746th
298th
15th
36th
784th320th
Emirp Numbers (Long)
136th
303rd
23rd
306th
29th
168th
Emojify
43rd
55th
82nd
9th
87th
Evil Numbers
2,812th
2,662nd2,036th
1,220th679th1,131st669th
1,114th848th585th437th1,254th716th801st
640th3,453rd
1,357th828th2,204th1,435th2,103rd
254th
746th540th3,056th1,829th191st2,083rd
31st2,668th1,590th
250th1,502nd475th882nd
2,474th
4,576th
Evil Numbers (Long)
1,258th
913th1,101st
457th390th405th539th
329th431st318th725th471st
846th1,837th
709th1,474th882nd
249th
410th304th
1,335th54th1,032nd
6th1,238th1,420th
1,084th769th465th
1,123rd
Factorial Factorisation
147th
137th
127th
79th
168th
Farey Sequence
527th
568th648th
367th617th64th
582nd
250th
398th
158th
286th
495th430th171st
Fibonacci
3,192nd2,808th2,609th2,230th
902nd444th1,036th4,565th3,656th4,392nd3,073rd2,798th999th2,052nd1,964th3,790th
3,399th5,302nd4,980th
2,848th805th357th2,910th574th3,029th
3,213th492nd217th3,018th5,476th2,774th2,271st619th2,973rd2,406th3,331st3,250th3,707th530th2,211th29th2,647th3,336th
2,071st750th2,369th
1,233rd
Fizz Buzz
5,497th4,783rd
3,904th2,608th
548th3,479th1,398th6,043rd4,324th
1,969th1,999th2,492nd3,184th
4,472nd3,549th
4,339th3,066th2,051st
2,317th4,704th5,430th3,385th1,244th89th1,944th2,741st
2,587th3,074th3,377th
2,646th658th510th
5th4,141st3,426th
569th1,334th3,373rd
2,641st2,576th8,547th
3,541st
Foo Fizz Buzz Bar
639th1,708th
1,438th
398th
604th751st
2,204th
633rd1,404th
381st980th454th1,603rd
773rd
560th
1,153rd322nd719th
3rd1,283rd1,773rd
524th443rd
2,118th
Forsyth–Edwards Notation
281st
410th
368th
177th
55th
599th
Fractions
234th
396th
339th
376th427th
388th
107th
14th
Game of Life
283rd
186th
410th
243rd
217th
130th
Gijswijt’s Sequence
36th
205th
326th
4th
250th
Gray Code Decoder
129th
242nd
65th
199th
92nd
357th
Gray Code Encoder
277th
298th
678th
402nd
31st
215th
Happy Numbers
823rd
712th250th
275th
572nd
368th
949th671st324th809th307th
449th
274th501st
26th
140th237th
981st
2,778th
Happy Numbers (Long)
667th
146th
178th
152nd
199th
344th515th
9th
44th
Hexdump
92nd766th327th
151st
6th
49th
Hilbert Curve
159th
207th
134th
156th
145th
Intersection
100th
288th
144th
18th
45th
Inventory Sequence
848th
245th
593rd
227th
404th
21st
492nd
ISBN
387th
128th
589th
252nd
7th
342nd
Jacobi Symbol
178th
259th
18th
176th
120th
130th
Kaprekar Numbers
167th
189th
288th
195th
358th
26th
51st
186th
226th
Kolakoski Constant
265th
44th
140th
312th
95th
71st
12th
Kolakoski Sequence
104th
268th
61st
5th280th
36th
75th
Leap Years
2,073rd
1,081st
537th2,414th
634th1,942nd202nd
2,150th
784th
290th1,121st
462nd
120th
1,712th
29th
250th
809th
1,529th
Levenshtein Distance
557th
187th
121st239th
169th
460th
316th
90th
5th
40th
Leyland Numbers
158th
435th
330th
8th
145th
ln 2
179th
321st
119th
310th
92nd
11th
169th
Look and Say
609th
98th
229th
404th
312th
534th
388th
145th
Lucky Numbers
67th
547th
338th
15th
371st
Lucky Tickets
281st
104th
338th
72nd
230th
7th
218th
Mahjong
43rd
147th
224th
122nd
187th
174th
Mandelbrot
231st
31st
33rd
183rd
117th
136th
8th
26th
Maze
58th
254th
319th
66th
291st
Medal Tally
93rd
381st
360th
85th
6th
384th
Minesweeper
29th
70th
245th
39th
102nd
Morse Decoder
21st
39th
137th
2nd
12th
Morse Encoder
198th
131st
69th
126th
134th
49th
12th
Multitap Input
34th
36th
80th
4th
14th
Musical Chords
138th
162nd
49th
57th
175th
N Queens
182nd
248th
67th
121st
243rd
Nim
90th
234th
135th
200th
27th
281st
Niven Numbers
1,501st1,710th2,086th1,916th1,339th978th3,640th265th366th534th1,131st
1,593rd663rd2,388th641st1,104th942nd1,144th1,728th1,282nd1,248th1,474th1,838th
753rd331st1,958th424th1st
2,179th716th93rd2,113th620th290th1,016th590th809th1,392nd1,524th2,059th896th2,034th
39th1,177th1,210th1,995th1,414th550th1,577th1,562nd2,682nd781st1,193rd
1,050th4,079th1,074th1,614th
Niven Numbers (Long)
2,064th1,954th716th578th
1,108th224th762nd1,327th
295th1,620th306th1,444th1,059th1,671st940th749th587th1,915th1,180th
449th182nd
1,184th1st
271st91st
335th108th507th925th544th767th995th706th1,869th
38th1,335th735th
131st354th1,177th
976th533rd1,192nd
697th
1,528th945th
Number Spiral
213th
185th
922nd
195th
200th
325th
Odious Numbers
2,770th
2,406th1,959th
1,061st371st919th907th
978th715th467th344th1,083rd581st797th
530th2,933rd
1,371st513th1,563rd1,335th1,929th
240th
638th431st2,449th1,359th154th1,855th
34th2,397th1,484th
399th1,250th708th768th
2,176th
Odious Numbers (Long)
1,829th
785th1,189th
949th349th530th471st
471st379th319th689th424th
772nd1,672nd
580th1,197th813th
217th
401st274th
1,135th135th681st
34th1,481st1,330th
1,048th765th574th
1,078th
Ordinal Numbers
1,129th
883rd
602nd
220th
678th
48th
900th
273rd
302nd
112th
237th6th
PalindromemordnilaP
728th
284th
70th
371st
594th
127th
82nd
260th
274th
91st
35th
292nd
57th
Pangram Grep
1,071st
928th
209th
632nd1,273rd
1,789th
1,661st
119th
89th1,301st426th
406th
1,049th
1,779th
19th616th895th
582nd775th
1,119th
Partition Numbers
252nd492nd287th131st916th270th138th309th125th465th835th39th534th167th162nd279th406th
458th
452nd220th114th267th361st352nd
248th190th96th
564th
136th119th157th326th206th298th276th143rd
5th647th
56th107th507th
176th216th
180th
212th198th
Pascal’s Triangle
1,012th
268th
706th
1,086th
516th
101st
791st501st
465th553rd
590th802nd
30th364th381st
191st
Pernicious Numbers
1,508th2,021st777th1,657th1,055th761st2,979th310th452nd489th829th1,453rd1,294th587th1,515th390th930th805th958th1,235th999th1,312th1,270th1,417th1,425th718th109th1,466th1,872nd
260th1,198th561st140th1,606th1,072nd1,109th987th618th692nd1,132nd1,017th360th412th226th
28th951st290th
203rd527th1,284th1,393rd2,050th648th844th
858th3,284th882nd1,249th
Pernicious Numbers (Long)
585th
364th
243rd205th303rd449th966th
185th826th174th450th387th1,010th
624th702nd1,181st
566th358th640th458th836th
71st933rd286th127th
507th99th346th277th323rd832nd
606th
27th
139th247th660th
Poker
45th
105th
55th
64th
50th
99th
Polyominoes
150th
127th
125th
234th
141st
190th
Prime Numbers
1,774th2,642nd
1,649th4,828th
1,673rd797th
1,372nd574th
597th
813th1,341st
351st
1,600th2,034th1,012th932nd405th
25th
228th
2,218th105th894th449th712th
382nd
155th
761st
283rd476th
1,096th
Prime Numbers (Long)
1,271st
1,336th1,351st
552nd
598th
992nd
390th
1,385th838th748th
21st
207th
1,393rd91st667th
140th
1,100th
349th489th
Proximity Grid
112th
249th
251st
33rd
269th
QR Decoder
134th
190th
285th
116th
201st
Quine
10th5,765th
4,417th313th
1,575th
3,187th3,214th
3,078th1,422nd2,852nd2,125th2,158th2,413th
2,876th1,520th
1,795th521st2,175th1,282nd5,407th1,754th3,020th1,644th264th1,910th1,685th
3,068th1,312th3,357th2,083rd2,011th623rd
2,060th150th
3,229th
548th3,832nd2,146th
1,971st
3,667th
4,112th
2,960th
Recamán
94th
507th
248th
3rd
621st
Repeating Decimals
71st
102nd
121st
22nd
66th
Reverse Polish Notation
331st
469th
436th
1st
246th
69th
384th
Reversi
144th
41st
55th
120th
36th
Rijndael S-box
347th
131st
340th
354th
263rd
114th
202nd
Rock-paper-scissors-Spock-lizard
36th
108th
363rd
3rd
99th
Roman to Arabic
294th
237th
155th
579th
468th
4th31st
112th
ROT13
918th
324th
353rd
898th
420th
789th
138th
15th
247th
124th
Rule 110
85th
97th
534th
5th
44th
Scrambled Sort
183rd
356th
408th
37th
162nd
Semiprime Numbers
21st
32nd
270th
150th
66th
52nd
14th
Set
238th
126th
242nd286th407th
222nd
214th
128th192nd
20th
229th
Seven Segment
457th
212th
159th
171st
96th
33rd
75th
SI Units
111th
177th
202nd
126th
174th
Sierpiński Triangle
1,278th169th
406th
704th
30th
338th
Smith Numbers
178th
172nd
119th
211th
218th
Snake
102nd
28th
130th
54th
48th
Spelling Numbers
366th1st372nd
251st
252nd
294th
Sphenic Numbers
133rd
46th
15th
86th
95th
5th
6th
Star Wars GPT
67th
131st
126th
336th
241st
16th
185th
Star Wars Opening Crawl
160th
39th
118th
124th
214th
Sudoku
109th
136th
347th
69th
110th
129th
Sudoku (Fill-in)
378th
22nd
181st
189th
6th
67th
Taxicab Numbers
142nd
315th
102nd
10th
54th
Ten-pin Bowling
165th
243rd
308th
99th
180th
268th
Tic-tac-toe
139th
45th
243rd
30th
135th
427th
73rd
149th
159th
299th
Time Distance
100th
207th
70th
94th
229th
Tongue-twisters
541st149th
189th
317th
231st
174th1,802nd
183rd
1,855th
Topological Sort
85th
42nd
163rd
78th
161st
Tower of Hanoi
843rd
143rd613th
96th360th278th119th
64th
122nd
374th
617th
240th63rd214th
275th41st
124th86th
568th
303rd325th
24th
75th480th
Transpose Sentence
117th
243rd
65th
1st
401st
565th
47th
120th
Trinomial Triangle
76th
298th
530th
256th
9th
364th
Ulam Sequence
92nd
26th
37th
110th
32nd
71st
17th
13th
United States
432nd
202nd220th
239th
286th5th
123rd
Vampire Numbers
141st
194th
281st
41st
206th
Van Eck Sequence
294th
485th
309th
24th
86th
Zeckendorf Representation
141st
389th
317th
20th
225th
Zodiac Signs
114th
113th
102nd
23rd
126th
γ
110th
378th66th
190th
127th296th
85th
2nd
143rd
57th
211th
λ
227th
141st
1,022nd
241st
237th
1,411th
π
1,229th
767th
728th555th
264th
783rd
733rd
514th1,025th
136th
456th
27th
340th
309th
166th
466th
τ
492nd
171st
702nd
658th
824th
102nd
382nd
40th
328th
252nd
131st
456th
φ
446th
235th801st335th
858th
296th
190th
109th
371st
81st
15th
157th
√2
558th
291st
473rd
347th
266th
188th
412th
156th
13th
483rd
𝑒
539th
240th
340th
196th
126th
432nd
305th
8th
1,332nd
223rd