12 Days of Christmas
248th
1,808th
820th
312th
99 Bottles of Beer
65th64th
87th
342nd
189th
62nd
15th31st
58th
109th
246th
Abundant Numbers
410th
1,425th
704th12th
387th476th1,852nd
641st332nd59th
336th
364th326th
Abundant Numbers (Long)
94th
79th
12th
745th667th
204th502nd446th
597th
Arabic to Roman
22nd
76th
231st
126th175th
1st
357th
438th
608th
Arithmetic Numbers
254th
82nd
133rd
39th
166th34th
379th
Arrows
421st
Ascending Primes
66th
18th
311th
245th
ASCII Table
176th
111th
1st
26th144th
64th
19th
459th
brainfuck
113th
107th
35th42nd
56th
Card Number Validation
24th260th
363rd
Catalan Numbers
1st
1,003rd
1,185th
482nd
357th
154th
228th
605th
279th
200th
42nd
130th
Catalan’s Constant
3rd
308th
292nd
Christmas Trees
78th
178th
132nd539th
369th
43rd
Collatz
37th744th
6th
246th311th984th
484th248th216th
122nd
Continued Fractions
9th
59th
CSS Colors
102nd
269th
188th124th70th
148th
161st
Cubes
26th
Day of Week
762nd848th
151st401st
866th556th
1,017th270th1st
280th547th
214th
495th
DFA Simulator
14th
Diamonds
55th
57th
144th
593rd
Divisors
1,578th
496th
664th
720th
356th
364th2,273rd
565th
758th475th699th
28th553rd1,054th
426th
2,908th
1,692nd
870th
Emirp Numbers
259th
381st
1,399th59th
188th
469th
242nd
92nd
57th588th
21st228th202nd
35th
323rd402nd
618th
Emirp Numbers (Long)
29th
199th477th
236th
97th
Emojify
71st
3rd
52nd
291st296th
Evil Numbers
4,116th
1,137th
4,311th1,072nd679th
1,105th
495th377th879th605th
537th
873rd41st
717th354th
954th1st915th483rd
774th1,174th838th1,815th
50th1,362nd979th
412th467th
811th885th806th1,170th1,878th1,227th
881st
Evil Numbers (Long)
511th
278th396th259th
396th
37th
1,021st1st
1,273rd715th
46th
117th
797th
Factorial Factorisation
279th
10th
Farey Sequence
357th
479th
66th
473rd
133rd
63rd321st56th
5th
79th
Fibonacci
214th
981st427th2,320th2,847th
373rd466th670th
2,738th
409th1,959th1,176th
1,149th3,971st783rd1st433rd
508th236th2,039th535th2,079th550th988th2,235th2,025th399th402nd391st1,282nd46th779th222nd
365th
7,449th1,260th2,169th2,188th
1,095th
3,091st
Fizz Buzz
5,133rd
1,360th744th
1,492nd3,573rd2,015th
1,438th1,561st1,283rd4,532nd2,542nd
5,440th
1st
754th139th720th2,551st4,718th1,525th
134th622nd26th
62nd1,537th123rd
542nd
3,329th2,566th
3,505th
2,030th
Foo Fizz Buzz Bar
433rd1,397th
599th
338th
756th
502nd
1,062nd1,147th900th
267th307th272nd
9th466th235th
572nd
941st
Forsyth–Edwards Notation
4th279th
57th
8th
67th
Fractions
303rd
427th
275th
1st
198th
630th
375th261st
96th922nd249th
10th
362nd
Game of Life
234th
199th
111th
19th298th
29th
Gijswijt’s Sequence
159th
110th
Gray Code Encoder
16th202nd
53rd
33rd
Happy Numbers
387th
279th
367th
698th
208th
201st130th290th
393rd320th
1st271st
147th189th253rd
34th529th450th
109th
491st510th
509th1,197th341st
Happy Numbers (Long)
181st
105th
59th
289th793rd
16th804th
87th146th
40th330th340th
77th
587th
Hexdump
121st
125th
17th94th
46th
5th
Intersection
196th
27th416th
23rd
Inventory Sequence
230th
239th
252nd
70th110th
183rd
50th
541st
ISBN
293rd
26th
289th
404th
235th
Jacobi Symbol
13th
223rd
Kolakoski Constant
30th
161st
Kolakoski Sequence
544th
115th
146th
66th170th
80th281st
228th179th
112th487th
437th
549th
Leap Years
1,220th
576th
1st269th
335th1,709th1,349th9th1,101st
55th854th20th
643rd178th49th
1,501st
Levenshtein Distance
116th244th
101st
352nd
76th
225th💎
3rd
323rd
Leyland Numbers
168th
426th
25th
583rd
ln 2
3rd
28th
196th
Look and Say
114th
101st
33rd
397th560th
11th392nd
472nd
134th
193rd
Lucky Numbers
71st
86th
30th
232nd
88th66th
211th
Lucky Tickets
94th
89th
13th
212th
Maze
6th
11th
280th
13th
15th
Medal Tally
150th
271st
Minesweeper
24th
63rd
Morse Decoder
91st
70th
54th
Morse Encoder
129th
Multitap Input
46th
Niven Numbers
649th1,358th
263rd406th618th679th
1,543rd465th
284th1,050th939th
1,003rd1st
884th136th377th339th1st443rd554th
128th356th121st
50th1,122nd107th
260th520th
1,434th1,361st591st909th2,630th795th
861st
Niven Numbers (Long)
290th740th
220th246th475th955th
221st
90th
839th
619th20th
487th233rd754th
1st498th613th
80th231st
57th342nd46th
106th574th
965th606th477th
715th
Number Spiral
71st
253rd
144th
203rd
111th549th
50th205th225th
99th
619th
Odious Numbers
3,507th
957th
720th663rd
928th603rd398th229th939th510th
765th
794th39th
652nd765th
543rd1st798th334th
738th828th716th2,121st1,230th48th882nd820th
193rd276th
692nd676th674th
2,140th877th
546th
Odious Numbers (Long)
1,340th
594th
418th311th209th
359th
37th
981st1st
646th637th
46th560th
168th
1,006th
Ordinal Numbers
496th365th
597th
176th
488th
50th
199th
158th184th
289th277th115th
102nd
127th3rd
PalindromemordnilaP
68th
Pangram Grep
466th
1st
934th1,250th
263rd
580th226th
184th584th398th
61st
205th426th
621st
Partition Numbers
11th386th
54th
Pascal’s Triangle
667th
862nd
606th
1st
893rd
191st
318th208th
53rd222nd242nd
150th
Pernicious Numbers
647th1,097th
1,113th
293rd397th592nd620th
1,168th371st
269th894th745th
1,297th
765th1st1,693rd
520th163rd1,332nd361st1,104th454th558th
1,074th241st335th139th
42nd1,012th203rd
220th479th
1,197th888th945th635th1,774th725th
695th
Pernicious Numbers (Long)
212th
228th
352nd
441st714th
690th376th
117th
181st
Poker
53rd
Prime Numbers
1,261st1,888th
1,150th3,390th612th
1,375th521st
1,804th
985th
245th
785th353rd
1st
180th622nd1,430th1st398th632nd
339th584th299th976th122nd514th228th
271st
943rd781st
1,380th2,278th833rd
749th
Prime Numbers (Long)
786th
867th
365th
435th
518th
173rd
576th
1st
199th
1,223rd1st541st
456th
110th384th921st
330th
619th
Proximity Grid
127th
55th
62nd162nd
77th
17th
Quine
1st
1,721st282nd
3,035th2,205th4,339th1,537th3,277th2,047th3,039th
1,647th663rd1,717th1,943rd
1,754th4,904th628th
154th746th2,240th
2,624th1,612th251st1,728th1,476th
1,350th3,264th
1,799th559th1,452nd652nd1,896th171st1,715th616th
486th1,454th
3,078th1,847th3,495th1,784th
1,716th2,179th3,430th
Recamán
379th
280th
332nd
375th276th
38th244th
150th
Repeating Decimals
57th
17th129th
20th
1st
13th
Reverse Polish Notation
426th
1st
128th
122nd272nd
83rd
Reversi
21st
75th
Rijndael S-box
220th
165th
160th
507th
Roman to Arabic
340th
226th
25th
70th
282nd
97th270th
47th1st
79th
882nd
ROT13
90th130th
11th
144th
79th
284th
Rule 110
87th
15th
152nd
30th
18th
161st
Scrambled Sort
292nd
32nd
121st
Seven Segment
44th
SI Units
93rd
124th
Sierpiński Triangle
429th
388th
14th402nd
228th
263rd
375th
Spelling Numbers
1st
162nd
250th
Sudoku
159th
Sudoku (Fill-in)
98th
221st
199th43rd
18th
Tic-tac-toe
270th320th
Time Distance
64th
39th
2nd
14th
Tongue-twisters
45th
1,854th145th183rd
124th
140th
194th131st
125th
187th
109th
89th
95th
21st
104th322nd
91st
Transpose Sentence
276th
1st
270th
167th173rd
89th
66th
United States
151st
192nd44th
264th2nd
82nd
198th
Vampire Numbers
235th
Van Eck Sequence
275th
702nd
520th
203rd
553rd
134th
Zeckendorf Representation
45th
51st
88th
44th
Zodiac Signs
4th
γ
177th
1st
309th
λ
1,433rd
26th
45th
9th
5th
130th
222nd69th
36th
11th
172nd
π
23rd
1st453rd
249th
496th
τ
25th
1st
502nd
1,071st
φ
1,084th
199th
313th
100th
15th419th
38th
440th
86th
1,288th
√2
231st
353rd
167th
13th
40th
158th
𝑒
612th
399th
230th
19th
15th438th
69th926th922nd
174th