12 Days of Christmas
26th
1,189th
286th
18th
40th
24 Game
9th
113th
58th
10th
5th
99 Bottles of Beer
77th
232nd
146th
36th
1,365th
Abundant Numbers
725th
411th
192nd
571st
1,118th
1,875th43rd
502nd
478th80th235th
1,953rd
331st
96th
Abundant Numbers (Long)
987th
313th
68th
1,547th84th
523rd
735th3rd459th
1,202nd
54th
443rd
Arabic to Roman
173rd14th267th
65th
191st
120th2nd
309th
93rd
Arithmetic Numbers
68th
453rd
412th
870th
718th123rd
3rd
312th
Arrows
18th
173rd
71st
6th
113th
Ascending Primes
48th
302nd
215th
123rd
10th
43rd
ASCII Table
24th
219th
238th
2nd
226th
Billiards
129th
116th18th
11th
17th
21st
36th
6th
9th
brainfuck
1,092nd
37th
114th
156th
17th
270th
Card Number Validation
59th
26th
116th
39th
48th
398th
3rd
73rd
Catalan Numbers
472nd778th
367th737th264th
775th345th454th764th
497th
557th196th
122nd1,372nd
457th
1,278th
417th
28th
101st
567th
477th
Catalan’s Constant
139th
55th
146th
151st
2nd
118th
47th
165th
Christmas Trees
116th
80th
135th
21st
328th
Collatz
236th
209th
159th
4th
345th
132nd
437th
CSS Colors
33rd
235th
157th
2nd
54th
Cubes
33rd
62nd
88th
Day of Week
166th
417th
219th
328th
408th
278th
311th
426th87th
374th
331st
1st
58th
642nd
DFA Simulator
11th
200th
7th
Diamonds
31st
314th
141st
2nd
343rd
Divisors
1,180th2,374th840th
1,234th
672nd2,305th381st
2,590th
893rd194th852nd929th
1,059th1,617th
813th256th
1,052nd1,077th2,219th
34th242nd
934th291st1,434th
Emirp Numbers
440th643rd
215th131st
726th
110th
369th
498th524th384th
97th
184th
659th
339th850th
Emirp Numbers (Long)
32nd
131st
79th
13th
157th
Emojify
28th
64th
4th
Evil Numbers
2,297th
2,541st1,610th
623rd709th849th528th
673rd823rd477th345th1,195th569th1,121st
499th3,123rd
902nd810th1,618th1,677th163rd
606th419th2,513th2,278th1st775th
40th1,936th2,035th187th1,095th472nd652nd
2,571st
3,883rd
Evil Numbers (Long)
1,097th
669th677th
277th311th319th305th
250th330th237th541st349th
294th1,409th
533rd1,011th
69th
449th262nd
1,257th1st815th
36th915th1,447th776th575th444th
843rd
Factorial Factorisation
49th
79th
24th
Farey Sequence
340th
74th475th
45th455th
438th
177th
29th
176th
4th
219th
Fibonacci
2,525th2,338th2,121st1,718th
688th392nd572nd4,191st3,075th3,547th2,953rd2,345th340th1,827th1,036th2,639th2,743rd1,109th4,207th
2,567th732nd1st361st
2,650th623rd199th1,882nd4,664th1,859th2,048th466th2,447th2,064th2,809th2,539th3,373rd325th1,745th53rd4,262nd4,582nd1,058th652nd2,037th
884th
Fizz Buzz
4,916th2,284th1,565th
460th2,121st739th2,276th3,253rd
830th1,251st1,340th1,900th
4,963rd2,220th
2,804th1,784th5,303rd1,365th7,321st2,030th597th21st798th1,694th
1,656th1,745th1,984th
4,333rd479th404th
3rd1,271st1,680th2,815th2,048th2,041st
1,652nd1,980th
2,098th
Foo Fizz Buzz Bar
320th906th
814th
106th
415th
1,999th
281st1,319th
242nd471st174th994th
395th
328th
1,833rd115th332nd
2nd264th1,267th
2,017th
Forsyth–Edwards Notation
42nd
126th
44th
Fractions
130th
295th
197th
261st250th
267th
85th
10th
Game of Life
122nd
439th
117th
64th
Gijswijt’s Sequence
21st
170th
10th
Happy Numbers
993rd
245th104th
72nd
175th
424th
347th526th381st567th
547th
403rd136th
6th
26th707th
694th
1,879th
Happy Numbers (Long)
452nd
67th
58th
477th131st
41st330th
23rd
463rd
Hexdump
14th
79th
3rd
Intersection
37th
130th
11th
Inventory Sequence
66th
498th
34th
ISBN
43rd
170th
8th
Jacobi Symbol
53rd
19th
162nd
47th
Kaprekar Numbers
127th
60th
22nd
189th
6th
30th
17th
Kolakoski Constant
166th
12th
115th
205th
75th
3rd
189th
Kolakoski Sequence
74th
213th
101st
1st446th
24th
39th
Leap Years
1,106th
643rd
495th1,677th
1,010th1,628th101st
2,170th
211th
498th
339th
31st
516th
1,922nd
177th
690th
1,486th
Levenshtein Distance
83rd
105th184th
91st
333rd
260th
33rd
4th
19th
Leyland Numbers
74th
198th
4th
ln 2
126th
211th
66th
214th
3rd
26th
58th
Look and Say
290th
297th
174th
409th
168th
Lucky Numbers
26th
137th
10th
Lucky Tickets
69th
38th
25th
102nd
7th
Mahjong
62nd
44th
45th
Mandelbrot
26th
12th
23rd
67th
83rd
64th
5th
10th
Maze
40th
182nd
22nd
Medal Tally
27th
51st
3rd
Morse Decoder
11th
36th
5th
Morse Encoder
33rd
92nd
22nd
Musical Chords
22nd
30th
11th
N Queens
46th
44th
20th
Niven Numbers
1,658th1,324th1,093rd527th3,011th225th827th461st923rd
1,020th333rd1,560th249th853rd639th713th1,153rd955th2,100th1,261st
660th1,568th288th
1,807th493rd57th2,283rd1,044th384th725th310th544th967th1,214th1,396th1,140th2,049th
8th569th40th1,789th358th1,170th1,533rd2,088th887th736th1,247th3,376th688th1,703rd
Niven Numbers (Long)
1,617th1,497th451st343rd
640th201st675th717th
179th1,254th132nd1,183rd692nd1,512th408th343rd1,494th787th
679th955th814th
611th49th
149th2nd399th602nd375th561st769th215th1,439th
32nd939th20th76th318th819th
689th366th813th774th
1,168th932nd
Number Spiral
133rd
112th
76th
Odious Numbers
2,268th
1,940th1,123rd
388th633rd679th611th
579th486th314th215th1,143rd436th799th
717th2,571st
753rd514th1,048th1,475th121st
335th356th1,943rd1,877th1st651st
38th1,792nd1,836th157th912th574th527th
2,096th
Odious Numbers (Long)
1,399th
577th729th
486th297th338th291st
192nd269th181st558th315th
256th1,272nd
444th796th
104th
429th207th
1,202nd1st503rd
36th1,086th1,192nd717th602nd467th
819th
Ordinal Numbers
804th
272nd
129th
923rd
42nd
624th
239th
157th
213th2nd
PalindromemordnilaP
164th
38th
190th
250th
86th
53rd
100th
118th
20th
10th
32nd146th
Pangram Grep
644th
264th
107th
339th846th
1,432nd
711th
243rd
49th650th486th
280th
370th
1,264th
9th304th666th693rd632nd
479th
Partition Numbers
132nd278th102nd60th552nd188th101st200th47th152nd476th18th265th127th114th137th186th271st
263rd138th89th98th211th
153rd113th29th
310th
79th62nd84th141st150th53rd171st24th
6th70th
37th66th272nd
87th100th91st
93rd142nd
Pascal’s Triangle
675th
120th
476th
762nd
185th
1st
527th219th
81st357th
396th507th
44th134th579th398th
Pernicious Numbers
525th1,164th722nd499th2,342nd237th335th470th782nd1,116th855th294th1,075th217th743rd628th684th647th843rd912th981st957th570th1st1,370th106th1,197th596th152nd1,172nd665th405th702nd312th449th811th759th192nd258th131st
34th543rd92nd187th381st947th1,029th1,521st367th514th829th2,576th551st998th
Pernicious Numbers (Long)
160th
154th238th254th257th601st
103rd562nd62nd343rd222nd441st397th123rd892nd
385th304th101st575th1st604th275th79th
159th1st227th150th225th315th
345th
35th
248th194th305th
Poker
9th
61st
8th
Polyominoes
66th
102nd
52nd
Prime Numbers
1,238th2,086th
1,210th4,107th
1,396th541st
630th423rd
1,845th
573rd
223rd
1,102nd1,853rd1,004th289th1st
151st
1,736th1st613th331st1,522nd
276th
105th
193rd208th360th
669th
Prime Numbers (Long)
1,005th
806th1,094th
374th
687th
144th
1,085th992nd
1st
167th
847th1st547th
96th
749th282nd392nd
Proximity Grid
27th
172nd
13th
QR Decoder
45th
191st
29th
Quine
1st3,904th251st
1,372nd
2,947th2,815th
2,567th608th2,537th1,844th1,951st1,694th
3,059th577th
1,558th145th686th1,872nd2,647th1,492nd223rd1,612th1,430th
2,399th1,263rd2,959th1,810th1,748th515th
1,770th161st
566th444th3,415th1,854th
1,715th
3,261st3,666th
1,932nd
Recamán
58th
202nd
5th
Repeating Decimals
36th
95th
13th
Reverse Polish Notation
78th
92nd
1st
203rd
51st
Reversi
26th
61st
47th
37th
14th
Rijndael S-box
205th
13th
189th
112th
47th
Rock-paper-scissors-Spock-lizard
8th
164th
3rd
Roman to Arabic
79th
53rd
355th
14th2nd
279th
ROT13
99th
208th
565th
478th
38th
5th
85th26th
Rule 110
19th
430th
5th
Scrambled Sort
48th
111th
156th
21st
91st
Set
101st
33rd
108th146th182nd
131st
59th
46th105th
5th
45th
Seven Segment
297th
17th
76th
2nd
SI Units
79th
85th
106th
Sierpiński Triangle
897th126th
568th
5th
Smith Numbers
88th
101st
35th
Spelling Numbers
56th1st
194th
95th
Star Wars GPT
21st
43rd
110th
92nd
5th
45th
Star Wars Opening Crawl
19th
70th
21st
Sudoku
39th
55th
23rd
Sudoku (Fill-in)
9th
71st
10th
Ten-pin Bowling
67th
195th
84th
Tic-tac-toe
78th
69th
166th
36th
81st
223rd
57th
63rd52nd
140th
Time Distance
31st
69th
29th
Tongue-twisters
242nd42nd
348th
29th355th
922nd
Transpose Sentence
59th
89th
1st
159th
31st
55th
United States
134th
131st
77th8th
Vampire Numbers
16th
199th
35th
Van Eck Sequence
86th
242nd
13th
Zeckendorf Representation
23rd
179th
11th
Zodiac Signs
28th
72nd
7th
γ
61st
255th48th
129th
70th
68th
1st
102nd
44th
118th
λ
120th
126th
98th
200th
233rd
π
294th
132nd
564th
522nd
530th
296th
7th
215th
140th
71st
351st
τ
227th
132nd
524th
489th
242nd
7th
187th
106th
55th
318th
φ
312th
168th628th229th
681st
208th
113th
72nd
272nd
40th
12th
277th
√2
356th
175th
378th
238th
201st
116th
276th
88th
4th
318th
𝑒
322nd
174th
239th
145th
17th
304th
201st
61st
1,064th465th