12 Days of Christmas
115th
155th
321st
53rd
201st
24 Game
9th
12th
57th
10th
7th
99 Bottles of Beer
73rd
352nd
160th
121st
271st
Abundant Numbers
812th
707th
398th
1,574th
735th
788th
99th
638th
590th13th458th
2,513th
644th
336th541st
Abundant Numbers (Long)
1,227th
93rd
81st
1,262nd
118th
794th
1,113th13th483rd
1,585th
203rd
599th510th
Arabic to Roman
258th22nd293rd
76th
216th
203rd1st
243rd
110th
Arithmetic Numbers
82nd
41st
623rd
1,203rd
1,019th151st
16th
19th
Arrows
32nd
153rd
73rd
93rd
13th
200th
Ascending Primes
67th
363rd
277th
141st
18th
244th
ASCII Table
28th
48th
260th
3rd
212th
Billiards
175th
161st101st
14th
17th
86th
49th
7th
12th
brainfuck
1,322nd
134th
149th
182nd
27th
153rd
Calendar
136th
177th
268th
2nd
191st
Card Number Validation
320th
77th
160th
48th
61st
520th
4th
136th
Catalan Numbers
487th917th
202nd869th357th
912th443rd
549th899th
600th
237th474th258th
153rd1,604th
553rd
1,499th
512th
42nd
129th
683rd
592nd
Catalan’s Constant
141st
59th
151st
163rd
3rd
117th
64th
72nd
Christmas Trees
308th
55th
152nd
288th
41st
Collatz
860th
102nd
129th
6th
313th
489th
123rd
Continued Fractions
253rd320th233rd
199th
130th
140th
283rd223rd
159th
7th
51st
CSS Colors
62nd
186th
104th
225th
1st
89th
103rd
173rd
Cubes
194th
192nd
72nd
176th
191st
Day of Week
244th
615th591st
312th
415th
563rd
375th
418th
707th152nd
437th
444th
1st
68th
217th
DFA Simulator
36th
25th
281st
10th
128th
Diamonds
47th
290th
120th
8th
294th
Divisors
1,602nd2,670th1,036th
2,236th
667th2,585th723rd
2,847th
1,101st
502nd1,071st1,122nd
1,493rd2,036th
915th566th
1,336th776th2,522nd
29th554th
425th600th1,859th
Emirp Numbers
60th108th
440th126th
162nd
183rd
138th
566th374th17th648th
264th
21st
36th
708th320th
Emirp Numbers (Long)
40th
257th
13th
121st
15th
137th
Emojify
37th
45th
67th
3rd
66th
Evil Numbers
2,578th
2,480th1,844th
1,073rd677th844th594th
1,000th743rd496th377th1,116th642nd709th
518th3,237th
1,246th797th1,909th1,274th1,954th197th
722nd538th2,853rd1,639th1st1,924th
50th2,203rd1,397th
226th1,373rd451st812th
2,297th
4,341st
Evil Numbers (Long)
1,290th
784th964th
496th371st387th389th
279th397th260th656th419th
358th1,649th
641st1,193rd751st
87th
441st279th
1,023rd1st899th
46th1,069th1,181st
915th696th436th
982nd
Factorial Factorisation
121st
108th
102nd
55th
141st
Farey Sequence
418th
420th591st
66th567th113th
530th
213th
39th
215th
5th
446th424th245th
Fibonacci
2,833rd2,588th2,333rd2,362nd
897th468th674th4,080th3,269th4,127th2,748th2,592nd411th1,967th1,190th2,857th
3,061st4,877th4,567th
2,742nd784th1st2,617th435th
2,898th511th237th2,059th5,100th2,092nd2,071st553rd2,667th2,249th3,099th2,845th3,417th393rd1,293rd48th4,659th2,927th
1,215th760th2,186th
1,105th
Fizz Buzz
5,147th4,385th
3,526th2,240th
707th3,434th1,506th5,395th4,043rd
1,442nd1,565th2,011th2,759th
4,103rd3,337th
4,176th2,754th1,305th
2,180th4,950th3,108th761st141st727th2,557th
2,085th2,698th3,208th
2,096th627th26th
63rd1,541st3,140th
545th3,333rd3,185th
2,447th2,042nd8,181st
3,262nd
Foo Fizz Buzz Bar
579th1,511th
1,337th
337th
514th680th
1,972nd
658th1,149th
420th916th374th1,419th
674th
590th
952nd303rd270th
9th613th1,530th
475th
1,825th
Forsyth–Edwards Notation
226th
333rd
122nd
78th
515th
Fractions
204th
339th
285th
343rd333rd
350th
97th
10th
Game of Life
222nd
161st
359th
207th
144th
115th
Gijswijt’s Sequence
33rd
161st
209th
7th
168th
Gray Code Decoder
53rd
97th
16th
89th
70th
167th
Gray Code Encoder
201st
182nd
245th
300th
34th
116th
Happy Numbers
778th
660th182nd
210th
377th
219th
742nd637th130th699th281st
318th
129th396th
35th
109th242nd
884th
2,594th
Happy Numbers (Long)
610th
131st
106th
58th
157th
142nd422nd
10th
76th
Hexdump
80th
257th
124th
18th
5th
Hilbert Curve
45th
145th
90th
108th
102nd
Intersection
92nd
240th
133rd
28th
43rd
Inventory Sequence
698th
56th
506th
203rd
335th
20th
408th
ISBN
109th
484th
171st
7th
267th
Jacobi Symbol
149th
225th
13th
147th
98th
115th
Kaprekar Numbers
140th
92nd
221st
120th
293rd
26th
41st
165th
176th
Kolakoski Constant
221st
35th
118th
236th
74th
77th
11th
Kolakoski Sequence
86th
223rd
36th
1st245th
32nd
60th
Leap Years
1,090th
918th
373rd1,624th
428th1,777th77th
1,959th
205th
168th898th
294th
99th
1,476th
20th
193rd
582nd
1,423rd
Levenshtein Distance
515th
161st
118th226th
103rd
425th
296th
79th
49th
3rd
Leyland Numbers
149th
352nd
311th
14th
23rd
ln 2
157th
265th
104th
254th
3rd
28th
100th
Look and Say
512th
73rd
354th
267th
420th
345th
134th
Lucky Numbers
27th
469th
298th
13th
332nd
Lucky Tickets
219th
79th
271st
57th
176th
13th
170th
Mahjong
35th
96th
171st
43rd
121st
129th
Mandelbrot
199th
19th
28th
137th
81st
109th
5th
20th
Maze
25th
274th
277th
87th
254th
Medal Tally
75th
305th
59th
6th
327th
Minesweeper
23rd
31st
179th
50th
61st
Morse Decoder
26th
33rd
115th
6th
10th
Morse Encoder
101st
46th
107th
37th
6th
Multitap Input
36th
15th
51st
25th
6th
Musical Chords
106th
132nd
30th
35th
141st
N Queens
157th
200th
52nd
61st
194th
Niven Numbers
1,188th1,545th2,024th1,677th1,101st502nd3,422nd265th410th597th754th
1,494th469th2,109th286th1,074th946th929th1,488th1,036th784th1,244th1,582nd
1,012th1st1,663rd384th
1,974th885th129th1,785th343rd1st766th447th573rd1,259th1,401st1,770th839th1,758th
53rd518th612th1,784th1,218th524th1,412th1,449th2,439th628th916th
800th3,818th861st1,535th
Niven Numbers (Long)
1,820th1,687th575th433rd
963rd247th781st1,077th
223rd1,419th91st1,231st850th1,446th791st602nd380th1,684th944th
510th21st
971st
296th152nd
196th1st465th770th448th652nd859th278th1,635th
58th1,076th217th
107th351st896th
847th439th956th
534th
1,280th936th
Number Spiral
174th
156th
727th
171st
177th
239th
Odious Numbers
2,583rd
2,223rd1,764th
838th361st756th786th
889th610th402nd229th1,232nd516th578th
386th2,740th
1,241st533rd1,300th947th1,760th156th
659th446th2,247th1,155th1st1,504th
49th2,052nd1,282nd
305th1,134th680th697th
1,984th
Odious Numbers (Long)
1,639th
676th1,020th
662nd331st533rd346th
434th311th209th664th359th
289th1,486th
547th943rd704th
135th
394th240th
985th1st586th
47th1,284th1,114th
850th691st518th
958th
Ordinal Numbers
1,030th
774th
535th
178th
489th
50th
815th
214th
289th
103rd
195th3rd
PalindromemordnilaP
197th
58th
230th
453rd
113th
76th
146th
177th
40th
17th
88th
33rd
Pangram Grep
958th
763rd
169th
472nd1,175th
1,633rd
1,468th
1st
108th1,102nd250th
304th
940th
1,599th
35th430th686th
453rd945th
1,085th
Partition Numbers
232nd383rd256th103rd773rd246th137th278th84th259th690th36th375th107th176th243rd341st
364th
359th223rd129th170th195th300th
213th177th63rd
440th
115th94th118th190th187th79th225th51st
11th536th
54th108th368th
140th184th
144th
180th206th
Pascal’s Triangle
876th
201st
611th
968th
322nd
1st
705th366th
194th461st
561st652nd
57th239th233rd
154th
Pernicious Numbers
1,075th1,794th657th1,405th872nd532nd2,701st296th404th593rd622nd1,248th1,139th375th1,302nd272nd919th747th842nd1,090th888th809th1,055th1,197th1,235th767th1st1,244th1,630th114th997th511th165th1,290th859th545th798th458th568th976th939th243rd339th141st
43rd741st205th
222nd480th1,107th1,205th1,807th440th645th
721st2,986th697th1,161st
Pernicious Numbers (Long)
506th
249th
218th203rd343rd354th664th
135th706th82nd413th333rd663rd
522nd154th1,035th
489th375th133rd229th721st1st735th219th92nd
394th1st311th212th319th415th
459th
36th
109th253rd545th
Poker
12th
35th
63rd
14th
51st
Polyominoes
109th
134th
110th
103rd
147th
Prime Numbers
1,628th2,434th
1,498th4,584th
1,522nd720th
1,230th522nd
515th
708th1,156th
246th
1,461st1,861st785th836th355th1st
181st
2,023rd1st849th400th633rd
341st
123rd
229th
272nd428th
944th
Prime Numbers (Long)
1,148th
1,197th1,215th
437th
521st
902nd
174th
1,296th562nd691st
1st
200th
1,241st1st623rd
111th
929th
332nd474th
Proximity Grid
104th
200th
214th
56th
232nd
QR Decoder
82nd
144th
225th
80th
155th
Quine
1st5,484th
4,205th281st
1,544th
3,021st3,045th
2,921st664th2,685th1,951st2,052nd1,831st
4,052nd628th
1,660th154th2,068th748th2,016th2,800th1,620th250th1,731st1,480th
2,493rd1,355th3,154th1,973rd1,808th558th
1,917th171st
616th
486th3,623rd1,940th
1,856th
3,436th
3,874th
2,906th
Recamán
72nd
377th
214th
6th
528th
Repeating Decimals
56th
80th
101st
17th
51st
Reverse Polish Notation
305th
445th
418th
1st
221st
57th
363rd
Reversi
139th
31st
46th
97th
39th
Rijndael S-box
307th
112th
299th
317th
244th
91st
184th
Rock-paper-scissors-Spock-lizard
27th
63rd
225th
7th
76th
Roman to Arabic
272nd
158th
26th
409th
48th1st
80th
ROT13
777th
264th
278th
757th
349th
676th
88th
11th
142nd
77th
Rule 110
62nd
54th
470th
3rd
18th
Scrambled Sort
146th
251st
323rd
32nd
123rd
Set
195th
93rd
192nd253rd302nd
212th
199th
105th179th
3rd
191st
Seven Segment
397th
183rd
113th
74th
14th
58th
SI Units
38th
34th
35th
87th
127th
Sierpiński Triangle
1,181st138th
327th
614th
63rd
261st
Smith Numbers
174th
155th
127th
74th
167th
Spelling Numbers
198th1st352nd
238th
125th
282nd
Star Wars GPT
39th
85th
90th
276th
179th
5th
130th
Star Wars Opening Crawl
134th
30th
68th
96th
146th
Sudoku
49th
112th
51st
79th
81st
Sudoku (Fill-in)
38th
160th
150th
23rd
57th
Ten-pin Bowling
163rd
214th
264th
84th
186th
230th
Tic-tac-toe
95th
60th
154th
42nd
86th
305th
88th
69th
101st
187th
Time Distance
55th
183rd
70th
66th
210th
Tongue-twisters
512th134th
167th
260th
168th
107th1,701st
160th
1,830th
Topological Sort
61st
24th
108th
70th
98th
Tower of Hanoi
707th
87th454th
64th281st222nd59th
33rd
61st
211th
491st
214th21st42nd
183rd22nd
91st45th
463rd
185th55th
13th
29th362nd
Transpose Sentence
82nd
139th
1st
306th
406th
44th
68th
Trinomial Triangle
52nd
223rd
374th
208th
13th
289th
United States
385th
150th
207th
265th2nd
82nd
Vampire Numbers
103rd
148th
238th
70th
178th
Van Eck Sequence
248th
418th
283rd
13th
64th
Zeckendorf Representation
128th
300th
274th
15th
174th
Zodiac Signs
98th
94th
75th
21st
102nd
γ
86th
341st54th
139th
82nd271st
69th
1st
119th
49th
163rd
λ
82nd
118th
865th
77th
87th
1,322nd
π
1,118th
668th
619th469th
194th
680th
624th
408th834th
380th
25th
273rd
204th
118th
378th
τ
413th
132nd
606th
560th
691st
311th
27th
251st
145th
110th
373rd
φ
349th
204th691st289th
745th
261st
148th
103rd
298th
16th
40th
89th
√2
451st
233rd
407th
360th
294th
168th
328th
14th
41st
401st
𝑒
456th
252nd
313th
185th
20th
363rd
232nd
71st
1,199th
176th