12 Days of Christmas
80th
144th
319th
42nd
191st
24 Game
9th
13th
60th
11th
7th
99 Bottles of Beer
67th
320th
177th
111th
256th
Abundant Numbers
763rd
640th
344th
1,485th
718th
728th
87th
589th
533rd12th332nd
2,383rd
595th
283rd485th
Abundant Numbers (Long)
1,183rd
145th
74th
1,216th
113th
735th
1,060th12th532nd
1,475th
88th
562nd544th
Arabic to Roman
243rd16th275th
66th
206th
189th1st
230th
97th
Arithmetic Numbers
73rd
38th
566th
1,098th
936th139th
15th
18th
Arrows
30th
127th
82nd
6th
165th
Ascending Primes
62nd
329th
254th
134th
18th
224th
ASCII Table
30th
46th
247th
3rd
202nd
Billiards
189th
160th66th
14th
16th
72nd
44th
7th
12th
brainfuck
1,274th
72nd
148th
190th
22nd
153rd
Card Number Validation
286th
67th
138th
43rd
58th
468th
4th
124th
Catalan Numbers
454th861st
194th818th341st
854th429th
520th845th
552nd
228th466th248th
145th1,518th
523rd
1,407th
488th
42nd
121st
638th
546th
Catalan’s Constant
137th
57th
147th
156th
3rd
116th
62nd
69th
Christmas Trees
281st
101st
148th
264th
24th
Collatz
807th
95th
122nd
6th
302nd
451st
116th
CSS Colors
58th
174th
95th
213th
1st
80th
94th
163rd
Cubes
184th
167th
67th
157th
193rd
Day of Week
223rd
573rd554th
271st
411th
543rd
356th
371st
666th136th
455th
439th
1st
61st
195th
DFA Simulator
33rd
24th
263rd
10th
130th
Diamonds
44th
265th
166th
8th
272nd
Divisors
1,526th2,572nd1,007th
1,632nd
644th2,484th698th
2,766th
1,066th
491st1,026th1,195th
1,431st1,971st
899th536th
1,424th734th2,426th
28th570th
415th582nd1,782nd
Emirp Numbers
61st112th
417th128th
160th
179th
135th
538th378th24th593rd
270th
9th
32nd
661st315th
Emirp Numbers (Long)
30th
239th
12th
88th
14th
126th
Emojify
40th
37th
65th
3rd
64th
Evil Numbers
2,469th
2,374th1,788th
1,027th635th803rd561st
946th703rd468th351st1,061st592nd671st
490th3,109th
972nd753rd1,794th1,202nd1,856th185th
665th506th2,741st1,553rd1st1,843rd
45th2,101st1,296th211th1,290th438th772nd
2,201st
4,172nd
Evil Numbers (Long)
1,232nd
751st917th
465th353rd368th370th
265th377th246th625th399th
341st1,576th
605th1,142nd720th
78th
415th265th
971st1st865th
41st1,021st1,129th855th662nd444th
930th
Factorial Factorisation
113th
102nd
98th
51st
130th
Farey Sequence
403rd
404th551st
65th528th139th
495th
203rd
38th
212th
5th
423rd
232nd
Fibonacci
2,669th2,444th2,222nd2,278th
740th445th637th3,853rd3,103rd3,916th2,584th2,464th396th1,882nd1,136th2,721st
2,886th4,609th4,332nd
2,665th828th1st2,578th413th
2,807th486th213th1,997th4,820th1,970th2,066th522nd2,489th2,146th2,900th2,684th3,549th375th1,861st45th4,401st2,836th1,161st718th2,124th
1,051st
Fizz Buzz
4,983rd3,431st2,190th
688th3,340th1,472nd5,237th3,952nd
1,408th1,498th1,966th2,993rd
3,998th3,251st
3,609th2,682nd1,270th
2,134th4,806th3,058th742nd133rd707th2,488th
2,040th2,637th3,127th
2,049th610th25th
60th1,660th3,079th531st3,244th3,061st
2,502nd2,018th7,989th
3,221st
Foo Fizz Buzz Bar
554th1,428th
1,265th
325th
486th651st
1,891st
629th1,037th
406th870th356th1,349th
649th
570th
901st280th255th
11th573rd1,451st456th
1,742nd
Forsyth–Edwards Notation
218th
309th
112th
76th
488th
Fractions
176th
340th
244th
306th298th
315th
91st
10th
Game of Life
207th
148th
343rd
195th
126th
107th
Gijswijt’s Sequence
28th
142nd
183rd
9th
235th
Happy Numbers
734th
624th168th
189th
352nd
203rd
712th613th117th670th259th
295th
116th394th
30th
97th241st
835th
2,514th
Happy Numbers (Long)
575th
123rd
99th
37th
163rd
36th406th
30th
72nd
Hexdump
73rd
242nd
118th
17th
5th
Hilbert Curve
39th
148th
96th
108th
102nd
Intersection
90th
232nd
140th
24th
37th
Inventory Sequence
644th
58th
462nd
186th
350th
18th
378th
ISBN
172nd
467th
130th
53rd
259th
Jacobi Symbol
132nd
190th
13th
135th
92nd
106th
Kaprekar Numbers
124th
27th
195th
137th
197th
4th
43rd
143rd
95th
Kolakoski Constant
208th
34th
109th
222nd
80th
74th
12th
Kolakoski Sequence
78th
199th
29th
1st457th
25th
53rd
Leap Years
1,167th
371st
293rd1,512th
591st1,800th124th
1,775th
226th
176th1,049th
370th
45th
564th
19th
204th
724th
1,454th
Levenshtein Distance
163rd
121st218th
105th
416th
361st
82nd
46th
3rd
Leyland Numbers
140th
341st
295th
13th
21st
ln 2
145th
244th
96th
232nd
3rd
27th
92nd
Look and Say
527th
63rd
330th
294th
393rd
320th
166th
Lucky Numbers
25th
434th
170th
12th
306th
Lucky Tickets
198th
74th
247th
54th
170th
11th
156th
Mahjong
35th
86th
47th
110th
116th
Mandelbrot
183rd
22nd
27th
117th
75th
88th
5th
16th
Maze
58th
228th
234th
69th
208th
Medal Tally
69th
277th
57th
6th
304th
Minesweeper
17th
22nd
146th
40th
52nd
Morse Decoder
25th
31st
84th
6th
10th
Morse Encoder
94th
42nd
101st
34th
6th
Musical Chords
73rd
94th
28th
26th
87th
N Queens
145th
162nd
53rd
64th
175th
Niven Numbers
1,920th1,584th1,050th491st3,260th246th411th599th727th
1,413th447th1,984th266th1,029th881st935th1,447th839th739th1,185th1,491st
972nd1st1,798th386th
1,864th474th114th2,438th321st1st811th362nd554th1,198th1,342nd1,670th1,376th2,288th
49th502nd613th1,157th508th1,337th1,370th2,310th575th899th
753rd3,653rd859th1,449th
Niven Numbers (Long)
1,733rd1,603rd533rd391st
915th232nd752nd1,023rd
210th1,346th131st1,168th809th1,451st805th481st395th1,599th892nd
493rd20th
925th
291st147th
183rd1st455th743rd428th673rd829th256th1,552nd
56th1,022nd203rd88th342nd884th
818th407th908th
512th
1,215th852nd
Number Spiral
162nd
143rd
158th
164th
217th
Odious Numbers
2,490th
2,155th1,707th
797th351st736th749th
848th575th382nd221st1,176th492nd603rd
367th2,643rd
889th508th1,235th925th1,703rd141st
614th422nd2,159th1,105th1st1,616th
43rd1,961st1,214th289th1,081st658th663rd
1,905th
Odious Numbers (Long)
1,579th
650th981st
626th316th507th360th
407th294th196th633rd336th
275th1,421st
519th893rd676th
121st
367th229th
937th1st574th
41st1,231st1,062nd802nd662nd496th
905th
Ordinal Numbers
1,014th
740th
162nd
177th
478th
48th
789th
210th
256th
96th
195th3rd
PalindromemordnilaP
173rd
49th
197th
417th
109th
66th
120th
156th
36th
16th
86th30th
Pangram Grep
924th
720th
162nd
438th1,122nd
1,544th
1,085th
1st
101st887th239th
375th
884th
1,512th
33rd395th659th557th892nd
716th
Partition Numbers
150th330th163rd86th680th203rd122nd233rd68th136th608th29th311th82nd140th154th291st
318th
307th167th96th132nd92nd251st
182nd144th48th
376th
89th79th106th161st157th61st205th39th
10th181st
41st83rd319th
109th146th
112th
119th191st
Pascal’s Triangle
824th
188th
593rd
911th
309th
1st
659th402nd
174th505th
547th617th
49th210th204th134th
Pernicious Numbers
627th1,330th847th528th2,561st278th409th540th601st1,164th1,083rd357th1,238th253rd889th754th805th1,059th736th774th1,018th1,131st1,111th705th1st1,190th1,549th105th955th489th154th1,230th832nd507th813th382nd566th935th908th228th318th131st
38th681st191st208th460th1,044th1,139th1,703rd443rd615th
687th2,807th647th1,157th
Pernicious Numbers (Long)
247th
215th188th305th315th593rd
120th636th78th360th293rd590th
439th138th972nd
422nd326th118th216th648th1st671st197th88th
352nd1st283rd184th290th361st
397th
34th
102nd224th344th
Poker
13th
30th
58th
12th
50th
Polyominoes
98th
119th
99th
88th
131st
Prime Numbers
1,518th2,291st
1,396th4,367th
1,423rd675th
1,127th471st
497th
659th
253rd
1,399th1,747th718th787th332nd1st
167th
1,894th1st804th373rd591st
319th
115th
213th230th399th
850th
Prime Numbers (Long)
1,053rd
887th1,120th
409th
487th
156th
1,197th525th640th
1st
182nd
1,146th1st646th
104th
834th312th448th
Proximity Grid
119th
143rd
202nd
48th
206th
QR Decoder
78th
131st
211th
76th
143rd
Quine
33rd3,938th262nd
1,344th
2,773rd2,797th
2,699th1,261st2,494th1,820th1,880th1,736th
3,034th1,585th
1,525th534th2,031st1,135th1,891st2,637th1,422nd234th1,772nd1,453rd
2,385th1,161st2,917th1,830th1,648th478th
1,796th163rd
1,123rd1st3,346th1,939th
1,689th
3,236th
3,673rd
2,452nd
Recamán
68th
360th
209th
5th
508th
Repeating Decimals
54th
75th
108th
20th
49th
Reverse Polish Notation
285th
424th
387th
1st
205th
54th
369th
Reversi
131st
27th
42nd
96th
36th
Rijndael S-box
279th
17th
281st
282nd
222nd
99th
108th
Rock-paper-scissors-Spock-lizard
24th
59th
221st
7th
74th
Roman to Arabic
251st
145th
22nd
428th
44th1st
75th
ROT13
695th
238th
250th
674th
304th
574th
97th
8th
187th64th
Rule 110
61st
48th
449th
3rd
17th
Scrambled Sort
127th
218th
286th
29th
109th
Set
171st
80th
144th226th269th
187th
175th
94th152nd
3rd
174th
Seven Segment
390th
46th
79th
74th
9th
48th
SI Units
35th
22nd
33rd
87th
119th
Sierpiński Triangle
1,142nd134th
309th
594th
59th
255th
Smith Numbers
156th
139th
113th
67th
149th
Spelling Numbers
61st1st346th
237th
129th
294th
Star Wars GPT
32nd
65th
228th
155th
5th
94th
Star Wars Opening Crawl
127th
25th
61st
86th
138th
Sudoku
48th
105th
53rd
74th
76th
Sudoku (Fill-in)
33rd
154th
150th
21st
53rd
Ten-pin Bowling
155th
183rd
245th
165th
212th
Tic-tac-toe
81st
56th
144th
39th
77th
277th
82nd
63rd95th
167th
Time Distance
52nd
163rd
67th
64th
192nd
Tongue-twisters
488th241st
385th
227th
372nd
191st1,606th
407th
1,725th
Topological Sort
55th
22nd
142nd
59th
89th
Tower of Hanoi
29th71st163rd23rd
22nd
39th
335th
119th7th24th
143rd14th
139th
306th
27th
9th
18th
Transpose Sentence
66th
118th
1st
274th
37th
57th
Trinomial Triangle
39th
158th
300th
124th
11th
201st
United States
372nd
158th
177th
258th2nd
108th
Vampire Numbers
100th
147th
222nd
66th
172nd
Van Eck Sequence
225th
382nd
268th
13th
59th
Zeckendorf Representation
115th
268th
250th
13th
150th
Zodiac Signs
56th
86th
77th
19th
107th
γ
79th
301st53rd
121st
75th96th
66th
1st
112th
47th
139th
λ
55th
56th
512th
69th
68th
1,284th
π
444th
177th
631st
583rd
387th805th
356th
23rd
250th
180th
109th
349th
τ
387th
122nd
574th
535th
616th
286th
25th
236th
132nd
100th
348th
φ
334th
202nd666th268th
725th
247th
143rd
100th
290th
15th
38th
85th
√2
430th
220th
382nd
337th
273rd
156th
305th
13th
40th
373rd
𝑒
432nd
237th
294th
171st
17th
343rd
217th
66th
1,136th162nd