12 Days of Christmas
27th
476th
306th
19th
16th
24 Game
6th
113th
60th
4th
5th
99 Bottles of Beer
74th
231st
159th
40th
27th
Abundant Numbers
739th
429th
198th
586th
1,131st
1,905th
46th
534th
507th83rd230th
1,990th
339th
103rd664th
Abundant Numbers (Long)
1,055th
324th
76th
1,666th
90th
557th
793rd3rd421st
1,293rd
63rd
462nd380th
Arabic to Roman
184th17th255th
69th
199th
120th2nd
297th
98th
Arithmetic Numbers
66th
73rd
456th
1,271st
788th152nd
3rd
27th
Arrows
19th
83rd
78th
6th
91st
Ascending Primes
53rd
322nd
236th
125th
12th
32nd
ASCII Table
22nd
57th
244th
2nd
72nd
Billiards
140th
125th19th
12th
18th
21st
43rd
7th
10th
brainfuck
1,157th
39th
122nd
152nd
15th
223rd
Card Number Validation
69th
25th
123rd
40th
55th
426th
3rd
50th
Catalan Numbers
516th852nd
401st809th293rd
846th374th
496th839th
527th
629th428th213th
135th1,503rd
499th
1,406th
464th
30th
112th
604th
521st
Catalan’s Constant
143rd
59th
151st
153rd
3rd
125th
51st
167th
Christmas Trees
119th
82nd
132nd
24th
295th
Collatz
250th
226th
167th
4th
326th
171st
138th
CSS Colors
35th
128th
254th
172nd
2nd
80th
56th
127th
Cubes
34th
342nd
65th
97th
175th
Day of Week
182nd
475th465th
218th
372nd
446th
317th
332nd
568th99th
406th
380th
1st
60th
164th
DFA Simulator
15th
36th
207th
4th
48th
Diamonds
30th
229th
138th
2nd
263rd
Divisors
1,226th2,457th884th
1,261st
700th2,385th403rd
2,666th
944th
208th901st968th
1,126th1,683rd
781st269th
1,119th1,135th2,301st
35th303rd
972nd320th1,426th
Emirp Numbers
451st668th
261st126th
484th
113th
376th
513th543rd394th880th
102nd
182nd
457th
254th893rd
Emirp Numbers (Long)
33rd
196th
152nd
85th
13th
59th
Emojify
29th
39th
66th
4th
88th
Evil Numbers
2,385th
2,656th1,689th
659th723rd868th552nd
882nd814th446th362nd1,268th584th1,185th
486th3,251st
949th818th1,696th1,085th1,761st185th
717th502nd2,630th2,384th1st749th
45th2,026th2,130th211th1,171st421st672nd
2,700th
4,108th
Evil Numbers (Long)
1,194th
721st898th
311th339th351st344th
272nd353rd258th580th376th
327th1,543rd
570th1,104th694th
79th
391st286th
1,384th1st842nd
41st996th1,593rd832nd622nd420th
908th
Factorial Factorisation
57th
99th
93rd
23rd
51st
Farey Sequence
373rd
83rd518th
49th499th113th
472nd
181st
29th
190th
3rd
398th
210th
Fibonacci
2,573rd2,421st2,194th2,218th
755th429th618th4,159th3,063rd3,875th3,035th2,441st380th1,830th1,069th2,676th
2,806th1,152nd4,311th
2,612th720th1st2,556th397th
2,732nd470th222nd1,976th4,773rd1,949th2,054th505th2,466th2,127th2,820th2,618th3,497th359th1,809th55th4,362nd4,694th1,094th699th2,106th
918th
Fizz Buzz
4,769th2,119th1,508th
477th1,992nd740th2,116th3,071st
729th1,145th1,210th1,757th
4,795th2,039th
2,636th1,646th5,149th
1,233rd7,368th1,844th574th23rd695th1,566th
1,298th1,608th1,840th
4,187th496th420th
3rd1,165th1,552nd2,661st1,876th1,860th
1,546th1,826th7,751st
1,936th
Foo Fizz Buzz Bar
357th991st
816th
116th
294th450th
2,139th
305th1,411th
171st499th204th1,008th
427th
366th
1,950th129th374th
2nd280th1,305th168th
2,156th
Forsyth–Edwards Notation
57th
277th
123rd
41st
301st
Fractions
139th
307th
205th
269th261st
280th
89th
10th
Game of Life
110th
152nd
490th
158th
56th
67th
Gijswijt’s Sequence
21st
125th
149th
10th
155th
Happy Numbers
1,048th
287th110th
77th
178th
444th
356th552nd405th985th596th
578th
421st143rd
6th
32nd748th
722nd
1,985th
Happy Numbers (Long)
489th
63rd
65th
526th
141st
47th347th
24th
501st
Hexdump
14th
199th
83rd
3rd
92nd
Hilbert Curve
8th
143rd
94th
12th
7th
Intersection
40th
244th
131st
12th
15th
Inventory Sequence
731st
66th
436th
162nd
303rd
38th
345th
ISBN
45th
424th
143rd
8th
513th
Jacobi Symbol
55th
197th
17th
140th
49th
213th
Kaprekar Numbers
130th
70th
23rd
146th
185th
6th
41st
19th
17th
Kolakoski Constant
167th
11th
113th
211th
78th
19th
89th
Kolakoski Sequence
75th
223rd
102nd
1st466th
25th
40th
Leap Years
1,119th
662nd
468th1,655th
993rd1,758th109th
2,166th
223rd
523rd1,014th
350th
36th
531st
13th
188th
708th
1,421st
Levenshtein Distance
145th
104th187th
88th
353rd
307th
36th
4th
21st
Leyland Numbers
79th
252nd
209th
4th
291st
ln 2
143rd
240th
71st
232nd
3rd
27th
67th
Look and Say
310th
66th
321st
280th
434th
182nd
68th
Lucky Numbers
69th
448th
144th
12th
272nd
Lucky Tickets
86th
45th
199th
34th
131st
8th
204th
Mahjong
17th
107th
53rd
30th
22nd
Mandelbrot
36th
14th
27th
99th
106th
83rd
3rd
11th
Maze
40th
195th
198th
22nd
9th
Medal Tally
23rd
252nd
56th
3rd
228th
Minesweeper
5th
26th
116th
12th
17th
Morse Decoder
14th
41st
43rd
3rd
67th
Morse Encoder
36th
56th
101st
24th
6th
Musical Chords
21st
90th
31st
12th
83rd
N Queens
54th
143rd
47th
21st
113th
Niven Numbers
1,784th1,444th1,140th544th3,231st241st898th437th1,014th
1,264th380th1,821st272nd876th682nd772nd1,353rd1,201st1,052nd2,240th1,381st
664th1,697th1,665th314th
1,946th363rd63rd2,443rd1,108th520th737th339th555th999th1,295th1,516th1,231st2,202nd
8th601st46th181st406th1,168th1,656th2,252nd948th753rd
1,355th3,632nd709th2,272nd
Niven Numbers (Long)
1,715th1,587th484th382nd
695th214th727th775th
185th1,324th139th1,246th741st1,603rd750th450th386th1,579th838th
728th1,022nd
866th
703rd55th
157th2nd434th654th403rd611th759th233rd1,533rd
33rd1,000th21st70th288th834th
737th375th858th
827th
1,198th1,005th
Number Spiral
140th
159th
122nd
84th
73rd
Odious Numbers
2,419th
2,061st1,616th
416th657th685th626th
749th493rd348th236th1,223rd454th861st
730th2,719th
815th575th1,134th831st1,608th141st
514th377th2,064th1,987th1st647th
43rd1,877th1,950th180th986th549th554th
2,236th
Odious Numbers (Long)
1,553rd
616th950th
536th325th476th319th
214th299th202nd600th345th
280th1,392nd
494th877th659th
121st
380th233rd
1,330th1st527th
41st1,196th1,319th786th650th471st
889th
Ordinal Numbers
838th
296th
131st
203rd
964th
44th
654th
256th
165th
236th
228th2nd
PalindromemordnilaP
188th
35th
165th
272nd
94th
59th
106th
135th
24th
12th
41st18th
Pangram Grep
701st
282nd
117th
340th881st
1,508th
748th
259th
50th688th505th
232nd
678th
1,335th
9th303rd612th431st682nd
530th
Partition Numbers
141st333rd157th74th692nd214th111th225th51st159th607th18th307th70th128th146th213th
317th
303rd162nd87th121st83rd239th
174th131st38th
373rd
78th66th93rd154th149th55th199th25th
6th84th
31st71st318th
95th105th
98th
108th184th
Pascal’s Triangle
708th
123rd
485th
810th
195th
1st
543rd228th
107th359th
412th520th
49th139th605th414th
Pernicious Numbers
588th1,291st774th464th2,541st258th365th533rd874th1,236th1,041st317th1,196th234th815th696th736th1,063rd678th929th971st1,098th1,079th646th1st1,131st1,526th118th1,336th492nd167th1,300th763rd444th744th338th508th859th833rd209th283rd144th
37th640th104th204th417th995th1,145th1,679th398th576th
885th2,785th610th1,322nd
Pernicious Numbers (Long)
200th
169th266th278th285th644th
113th608th69th367th253rd477th
424th133rd961st
406th337th111th171st621st1st651st256th79th
199th1st233rd163rd240th335th
381st
38th
280th185th318th
Poker
10th
49th
68th
9th
30th
Polyominoes
73rd
120th
104th
56th
93rd
Prime Numbers
1,278th2,160th
1,145th4,280th
1,468th555th
908th399th
468th
576th
235th
1,153rd1,927th1,072nd640th313th1st
165th
1,812th1st633rd365th1,593rd
300th
113th
209th225th385th
668th
Prime Numbers (Long)
1,028th
863rd1,186th
399th
469th
158th
1,178th1,076th602nd
1st
184th
924th1st608th
104th
816th310th431st
Proximity Grid
47th
123rd
172nd
22nd
121st
QR Decoder
44th
131st
209th
24th
79th
Quine
32nd3,903rd261st
1,354th
2,883rd2,748th
2,564th1,257th2,475th1,806th1,862nd1,724th
3,009th1,518th
1,541st531st2,039th1,132nd1,874th2,623rd1,416th233rd1,759th1,446th
2,359th1,158th2,857th1,816th1,644th477th
1,783rd162nd
1,120th1st3,322nd1,922nd
1,678th
3,211th
3,645th
2,436th
Recamán
60th
357th
196th
5th
463rd
Repeating Decimals
39th
68th
95th
13th
36th
Reverse Polish Notation
82nd
364th
93rd
1st
189th
52nd
535th
Reversi
26th
35th
54th
42nd
5th
Rijndael S-box
231st
22nd
225th
234th
132nd
50th
40th
Rock-paper-scissors-Spock-lizard
10th
152nd
175th
3rd
244th
Roman to Arabic
89th
113th
61st
371st
18th2nd
257th
ROT13
681st
108th
146th
663rd
353rd
566th
49th
8th
94th36th
Rule 110
21st
26th
450th
5th
12th
Scrambled Sort
56th
145th
200th
24th
63rd
Set
124th
38th
105th166th204th
138th
68th
61st113th
2nd
48th
Seven Segment
319th
18th
93rd
84th
2nd
229th
SI Units
90th
20th
40th
113th
3rd
Sierpiński Triangle
945th128th
312th
597th
7th
302nd
Smith Numbers
97th
134th
112th
36th
55th
Spelling Numbers
59th1st237th
202nd
107th
277th
Star Wars GPT
22nd
47th
133rd
115th
5th
46th
Star Wars Opening Crawl
22nd
37th
69th
23rd
43rd
Sudoku
39th
225th
63rd
25th
60th
Sudoku (Fill-in)
10th
162nd
141st
12th
33rd
Ten-pin Bowling
101st
167th
234th
98th
155th
Tic-tac-toe
90th
67th
139th
32nd
81st
248th
43rd
74th57th
166th
Time Distance
31st
146th
78th
29th
58th
Tongue-twisters
271st50th
238th
43rd
383rd
32nd393rd
28th
1,018th
Topological Sort
39th
21st
128th
23rd
7th
Tower of Hanoi
28th72nd158th22nd
20th
38th
332nd
121st7th23rd
139th14th
130th
286th
26th
9th
18th
Transpose Sentence
59th
100th
1st
203rd
36th
66th
Trinomial Triangle
37th
123rd
277th
86th
11th
61st
United States
229th
128th
141st
107th9th
239th
Vampire Numbers
16th
282nd
207th
35th
110th
Van Eck Sequence
95th
361st
262nd
13th
57th
Zeckendorf Representation
23rd
221st
203rd
11th
32nd
Zodiac Signs
28th
89th
77th
8th
109th
γ
63rd
280th50th
139th
73rd90th
71st
1st
108th
46th
87th
λ
123rd
353rd
126th
103rd
199th
242nd
π
311th
134th
605th
559th
570th801st
314th
7th
219th
146th
76th
305th
τ
239th
138th
556th
516th
612th
250th
14th
199th
110th
58th
302nd
φ
337th
178th668th253rd
723rd
226th
125th
82nd
295th
45th
13th
68th
√2
399th
196th
366th
305th
218th
134th
271st
104th
4th
356th
𝑒
354th
200th
271st
170th
18th
333rd
230th
66th
1,132nd161st