12 Days of Christmas
81st
144th
314th
42nd
185th
24 Game
9th
13th
61st
10th
7th
99 Bottles of Beer
70th
323rd
178th
113th
258th
Abundant Numbers
755th
650th
348th
1,498th
723rd
733rd
87th
596th
537th12th336th
2,404th
602nd
286th488th
Abundant Numbers (Long)
1,155th
122nd
72nd
1,167th
90th
712th
1,043rd12th508th
1,477th
176th
539th520th
Arabic to Roman
243rd17th275th
68th
206th
189th1st
230th
99th
Arithmetic Numbers
75th
39th
570th
1,108th
946th148th
15th
18th
Arrows
30th
127th
82nd
6th
164th
Ascending Primes
62nd
333rd
255th
134th
18th
225th
ASCII Table
30th
46th
248th
3rd
202nd
Billiards
192nd
164th67th
14th
16th
72nd
45th
7th
12th
brainfuck
1,278th
72nd
148th
190th
22nd
153rd
Card Number Validation
291st
67th
139th
43rd
56th
471st
4th
124th
Catalan Numbers
457th866th
195th824th344th
859th432nd
523rd849th
560th
230th469th249th
146th1,525th
526th
1,415th
491st
42nd
122nd
643rd
549th
Catalan’s Constant
138th
57th
148th
156th
3rd
116th
62nd
69th
Christmas Trees
282nd
102nd
149th
265th
20th
Collatz
801st
95th
120th
6th
297th
443rd
114th
CSS Colors
59th
176th
97th
215th
1st
81st
96th
165th
Cubes
186th
168th
68th
159th
195th
Day of Week
226th
581st561st
274th
416th
550th
360th
387th
675th138th
462nd
419th
1st
61st
198th
DFA Simulator
33rd
24th
264th
10th
130th
Diamonds
44th
265th
166th
8th
268th
Divisors
1,529th2,580th1,007th
1,636th
643rd2,488th697th
2,772nd
1,068th
492nd1,027th1,198th
1,435th1,977th
899th537th
1,428th733rd2,430th
28th569th
415th581st1,787th
Emirp Numbers
57th106th
417th122nd
154th
174th
129th
536th359th17th584th
268th
21st
34th
663rd314th
Emirp Numbers (Long)
31st
239th
12th
89th
14th
128th
Emojify
40th
37th
65th
3rd
64th
Evil Numbers
2,477th
2,381st1,793rd
1,034th642nd805th564th
946th706th470th353rd1,068th596th674th
493rd3,121st
978th756th1,818th1,210th1,860th185th
668th509th2,749th1,558th1st1,843rd
45th2,107th1,304th212th1,298th440th774th
2,207th
4,185th
Evil Numbers (Long)
1,236th
754th923rd
467th355th369th372nd
266th379th247th630th401st
343rd1,582nd
610th1,148th727th
78th
417th266th
977th1st871st
41st1,027th1,134th861st667th446th
936th
Factorial Factorisation
117th
106th
101st
52nd
133rd
Farey Sequence
404th
405th551st
65th528th139th
494th
203rd
38th
212th
5th
423rd
232nd
Fibonacci
2,689th2,463rd2,239th2,296th
746th398th641st3,876th3,124th3,939th2,603rd2,484th439th1,892nd1,144th2,741st
2,907th4,635th4,353rd
2,685th834th1st2,597th456th
2,827th489th214th2,012th4,844th1,983rd2,088th525th2,508th2,161st2,921st2,704th3,571st376th1,871st45th4,423rd2,857th1,169th723rd2,139th
1,057th
Fizz Buzz
4,998th3,440th2,196th
690th3,350th1,475th5,252nd3,966th
1,411th1,501st1,969th3,000th
4,012th3,259th
3,611th2,688th1,272nd
2,138th4,821st3,065th744th133rd709th2,494th
2,048th2,643rd3,134th
2,053rd612th25th
60th1,663rd3,086th533rd3,252nd3,068th
2,508th2,022nd8,016th
3,229th
Foo Fizz Buzz Bar
554th1,431st
1,269th
325th
487th654th
1,896th
631st1,040th
416th872nd356th1,352nd
652nd
572nd
903rd280th255th
11th575th1,455th457th
1,746th
Forsyth–Edwards Notation
214th
309th
108th
75th
489th
Fractions
181st
347th
249th
310th302nd
319th
94th
10th
Game of Life
207th
149th
346th
197th
127th
107th
Gijswijt’s Sequence
28th
147th
188th
7th
124th
Happy Numbers
735th
626th168th
189th
355th
203rd
713th616th117th672nd260th
297th
116th397th
30th
97th242nd
836th
2,516th
Happy Numbers (Long)
582nd
124th
100th
37th
164th
36th413th
30th
73rd
Hexdump
73rd
241st
118th
17th
5th
Hilbert Curve
40th
145th
96th
108th
102nd
Intersection
93rd
235th
142nd
25th
38th
Inventory Sequence
647th
58th
464th
189th
355th
18th
377th
ISBN
173rd
469th
130th
53rd
260th
Jacobi Symbol
132nd
194th
13th
135th
92nd
106th
Kaprekar Numbers
127th
28th
199th
142nd
207th
10th
44th
147th
94th
Kolakoski Constant
209th
35th
110th
224th
74th
71st
12th
Kolakoski Sequence
78th
199th
29th
1st456th
25th
53rd
Leap Years
1,179th
376th
296th1,523rd
599th1,810th125th
1,786th
228th
177th1,059th
375th
45th
572nd
19th
205th
734th
1,464th
Levenshtein Distance
167th
124th222nd
108th
423rd
367th
85th
47th
3rd
Leyland Numbers
140th
342nd
296th
13th
21st
ln 2
146th
245th
97th
234th
3rd
28th
93rd
Look and Say
530th
68th
333rd
301st
395th
320th
125th
Lucky Numbers
25th
437th
172nd
12th
305th
Lucky Tickets
202nd
76th
251st
56th
173rd
13th
159th
Mahjong
32nd
87th
48th
111th
117th
Mandelbrot
184th
22nd
27th
118th
75th
88th
5th
16th
Maze
59th
231st
237th
70th
212th
Medal Tally
69th
279th
57th
6th
307th
Minesweeper
17th
21st
148th
41st
51st
Morse Decoder
25th
31st
84th
6th
10th
Morse Encoder
95th
42nd
102nd
34th
6th
Musical Chords
73rd
97th
28th
26th
88th
N Queens
149th
165th
54th
65th
178th
Niven Numbers
1,917th1,588th1,046th475th3,270th247th390th584th713th
1,417th446th1,992nd267th1,025th877th924th1,451st835th725th1,199th1,495th
967th1st1,802nd364th
1,870th812th114th2,447th324th1st739th426th539th1,155th1,345th1,676th1,392nd2,297th
49th487th598th1,171st493rd1,340th1,373rd2,319th560th895th
754th3,659th855th1,453rd
Niven Numbers (Long)
1,746th1,615th544th399th
924th235th760th1,032nd
213th1,357th131st1,178th818th1,460th814th496th404th1,611th901st
508th20th
934th
297th147th
186th1st454th753rd437th617th839th261st1,566th
56th1,031st206th88th350th893rd
827th416th917th
524th
1,225th861st
Number Spiral
163rd
143rd
159th
165th
218th
Odious Numbers
2,497th
2,157th1,711th
800th352nd739th752nd
852nd576th383rd222nd1,181st493rd604th
368th2,649th
893rd509th1,240th929th1,707th142nd
615th423rd2,165th1,110th1st1,620th
43rd1,966th1,220th290th1,087th659th664th
1,909th
Odious Numbers (Long)
1,583rd
646th986th
627th317th508th361st
408th295th196th634th337th
276th1,425th
520th897th679th
121st
368th229th
941st1st575th
41st1,233rd1,066th804th665th497th
911th
Ordinal Numbers
1,016th
742nd
162nd
177th
480th
48th
791st
210th
258th
96th
195th3rd
PalindromemordnilaP
175th
49th
200th
420th
95th
67th
125th
159th
36th
16th
88th30th
Pangram Grep
927th
726th
161st
446th1,126th
1,553rd
1,087th
1st
103rd891st237th
384th
888th
1,519th
33rd403rd654th428th895th
715th
Partition Numbers
153rd335th165th90th690th206th123rd235th71st138th618th31st315th86th145th158th294th
322nd
311th171st98th134th96th254th
186th147th51st
381st
94th83rd108th167th161st64th208th41st
10th333rd
43rd87th323rd
111th149th
114th
121st195th
Pascal’s Triangle
822nd
189th
588th
909th
296th
1st
660th395th
175th480th
542nd620th
49th211th205th135th
Pernicious Numbers
626th1,334th847th527th2,566th281st387th539th600th1,168th1,084th360th1,240th256th889th754th805th1,047th736th774th1,018th1,133rd1,114th706th1st1,192nd1,554th107th955th487th156th1,232nd832nd505th813th438th565th935th907th230th321st133rd
38th681st193rd210th458th1,046th1,143rd1,707th421st614th
687th2,811th647th1,161st
Pernicious Numbers (Long)
226th
217th187th309th319th599th
123rd644th79th362nd297th600th
445th141st979th
427th330th121st218th657th1st680th196th89th
354th1st287th213th294th363rd
402nd
34th
103rd228th483rd
Poker
13th
31st
58th
12th
48th
Polyominoes
98th
119th
99th
89th
131st
Prime Numbers
1,528th2,304th
1,405th4,384th
1,433rd681st
1,137th476th
502nd
664th
254th
1,409th1,757th724th793rd333rd1st
168th
1,905th1st802nd376th595th
320th
115th
214th231st401st
867th
Prime Numbers (Long)
1,063rd
894th1,129th
412th
490th
158th
1,204th527th658th
1st
184th
1,154th1st614th
104th
842nd314th451st
Proximity Grid
120th
144th
204th
48th
207th
QR Decoder
79th
135th
216th
77th
147th
Quine
1st4,094th265th
1,488th
2,923rd2,950th
2,830th633rd2,617th1,875th1,977th1,758th
3,169th599th
1,594th149th2,061st715th1,937th2,722nd1,555th237th1,666th1,428th
2,404th1,312th3,062nd1,897th1,735th531st
1,832nd166th
587th464th3,523rd1,866th
1,783rd
3,354th
3,770th
2,594th
Recamán
69th
363rd
212th
5th
512th
Repeating Decimals
55th
76th
111th
20th
50th
Reverse Polish Notation
286th
433rd
393rd
1st
205th
54th
345th
Reversi
131st
27th
42nd
96th
36th
Rijndael S-box
283rd
18th
289th
290th
228th
98th
107th
Rock-paper-scissors-Spock-lizard
24th
59th
221st
7th
70th
Roman to Arabic
254th
147th
22nd
429th
44th1st
75th
ROT13
700th
239th
251st
679th
308th
580th
99th
9th
188th65th
Rule 110
63rd
50th
448th
3rd
17th
Scrambled Sort
131st
223rd
290th
29th
110th
Set
174th
81st
144th230th272nd
190th
178th
95th155th
2nd
177th
Seven Segment
392nd
44th
79th
74th
9th
48th
SI Units
35th
22nd
33rd
82nd
120th
Sierpiński Triangle
1,146th135th
311th
595th
62nd
255th
Smith Numbers
163rd
145th
119th
70th
155th
Spelling Numbers
61st1st347th
237th
129th
294th
Star Wars GPT
34th
72nd
232nd
157th
5th
97th
Star Wars Opening Crawl
127th
27th
63rd
87th
138th
Sudoku
48th
107th
53rd
75th
76th
Sudoku (Fill-in)
34th
152nd
148th
22nd
53rd
Ten-pin Bowling
155th
184th
247th
165th
213th
Tic-tac-toe
82nd
56th
145th
39th
77th
280th
83rd
63rd95th
168th
Time Distance
52nd
164th
67th
64th
192nd
Tongue-twisters
483rd241st
385th
227th
373rd
191st1,621st
407th
1,742nd
Topological Sort
56th
22nd
144th
60th
93rd
Tower of Hanoi
37th86th182nd29th
24th
125th
374th
194th7th31st
161st15th
159th
338th
31st
9th
19th
Transpose Sentence
67th
119th
1st
273rd
37th
58th
Trinomial Triangle
40th
163rd
304th
154th
11th
207th
United States
376th
160th
179th
259th2nd
110th
Vampire Numbers
100th
147th
223rd
66th
173rd
Van Eck Sequence
226th
381st
270th
13th
60th
Zeckendorf Representation
116th
272nd
253rd
13th
151st
Zodiac Signs
55th
86th
77th
19th
106th
γ
81st
302nd52nd
125th
75th95th
66th
1st
111th
47th
142nd
λ
55th
56th
511th
69th
68th
1,284th
π
442nd
177th
632nd
583rd
385th778th
356th
23rd
250th
180th
110th
354th
τ
389th
122nd
575th
534th
617th
288th
25th
237th
133rd
101st
352nd
φ
334th
202nd665th269th
720th
248th
143rd
100th
291st
15th
38th
86th
√2
430th
220th
383rd
338th
273rd
156th
305th
13th
40th
379th
𝑒
434th
238th
294th
171st
17th
343rd
218th
66th
1,135th162nd