12 Days of Christmas
96th
339th
38th
24 Game
9th
45th
3rd
99 Bottles of Beer
71st
167th
124th
Abundant Numbers
712th
611th
1,415th
574th
648th77th
568th
486th11th330th
2,240th
548th
Abundant Numbers (Long)
1,025th
129th
1,031st108th
646th
897th11th489th
1,303rd
79th
Arabic to Roman
215th12th
59th
187th
168th1st
86th
Arithmetic Numbers
76th
502nd
929th
157th
25th
Arrows
29th
76th
6th
Ascending Primes
46th
211th
117th
10th
ASCII Table
30th
219th
3rd
Billiards
146th
132nd27th
12th
13th
56th
32nd
5th
15th
brainfuck
1,152nd
65th
183rd
21st
Card Number Validation
258th
67th
228th
40th
47th
405th
3rd
106th
Catalan Numbers
379th789th
177th703rd
742nd368th
702nd
491st
195th213th
124th1,329th
453rd
1,218th
416th
38th
103rd
520th
468th
Catalan’s Constant
125th
56th
142nd
3rd
109th
46th
Christmas Trees
267th
153rd
247th
Collatz
959th
176th
11th
484th
39th
788th
CSS Colors
50th
84th
190th
1st
83rd
Cubes
182nd
64th
155th
Day of Week
184th
508th
224th
463rd
317th
335th
284th107th
422nd
329th
1st
54th
874th
DFA Simulator
29th
214th
6th
Diamonds
42nd
453rd
270th
8th
362nd
Divisors
1,389th2,388th903rd
587th
634th
2,590th
947th456th918th
1,295th1,805th
888th490th
1,284th680th2,244th
26th519th
383rd531st
Emirp Numbers
54th99th
337th116th
173rd
125th
486th368th16th
257th
8th
26th
617th292nd
Emirp Numbers (Long)
36th
11th
80th
13th
261st
Emojify
28th
54th
3rd
Evil Numbers
2,308th
2,217th1,814th
695th563rd788th521st
764th650th485th891st965th598th641st
474th2,903rd
949th674th1,675th1,716th156th
528th434th2,505th1,429th1st1,713th
40th2,018th1,193rd1,232nd1,394th1,073rd742nd
2,031st
3,835th
Evil Numbers (Long)
1,064th
674th764th
632nd300th612th314th
250th332nd807th553rd351st
293rd1,370th
534th983rd
67th
457th244th
847th1st796th
36th888th996th998th649th829th
817th
Factorial Factorisation
101st
159th
48th
Farey Sequence
355th
358th
59th
35th
187th
6th
Fibonacci
2,529th2,292nd2,122nd1,742nd
660th387th560th3,654th3,498th3,497th2,469th2,298th2,653rd1,803rd1,095th
1,116th4,089th
2,665th741st1st357th
609th181st1,841st4,512th
2,033rd460th2,395th2,038th2,806th2,517th3,313th323rd1,725th42nd4,132nd2,644th1,016th915th1,992nd
948th
Fizz Buzz
5,040th3,578th2,257th
631st679th1,226th5,282nd
1,480th
3,101st
4,020th3,513th
3,883rd2,803rd1,191st2,201st4,871st
1,243rd121st649th2,579th
2,450th2,709th3,206th
2,122nd560th22nd
56th1,716th3,166th491st3,408th
2,554th2,055th
3,372nd
Foo Fizz Buzz Bar
496th1,254th
704th
314th
585th
1,763rd
571st563rd
484th839th302nd1,275th
588th
516th
825th265th233rd
15th554th1,380th
1,671st
Forsyth–Edwards Notation
189th
101st
68th
Fractions
154th
220th
283rd267th
299th
83rd
9th
Game of Life
194th
303rd
173rd
94th
Gijswijt’s Sequence
28th
92nd
8th
Happy Numbers
624th
446th157th
681st
322nd
177th
641st556th95th210th
237th
389th
29th
77th473rd
745th
2,278th
Happy Numbers (Long)
503rd
114th
31st150th
367th
29th
823rd
Hexdump
65th
168th
14th
Intersection
82nd
267th
22nd
Inventory Sequence
44th
502nd
16th
ISBN
159th
151st
49th
Jacobi Symbol
127th
13th
148th
86th
Kaprekar Numbers
100th
20th
188th
186th
4th
35th
118th
Kolakoski Constant
196th
35th
207th
88th
21st
Kolakoski Sequence
68th
423rd
23rd
610th
Leap Years
1,130th
342nd
299th
569th
1,720th
209th
146th
37th
529th
1,910th
187th
716th
Levenshtein Distance
141st
90th198th
127th
390th
408th
69th
43rd
3rd
Leyland Numbers
125th
281st
12th
ln 2
120th
79th
207th
3rd
26th
Look and Say
466th
298th
199th
352nd
287th
Lucky Numbers
59th
152nd
9th
Lucky Tickets
161st
57th
38th
126th
10th
Mahjong
63rd
48th
92nd
Maze
54th
198th
66th
Medal Tally
56th
120th
5th
Morse Decoder
23rd
98th
4th
Morse Encoder
85th
78th
32nd
Musical Chords
66th
24th
26th
N Queens
125th
57th
62nd
Niven Numbers
1,679th1,371st942nd465th2,912th1,125th347th1,251st617th
1,174th381st1,633rd701st970th753rd810th738th629th1,114th1,292nd
847th1st303rd
2,257th641st103rd2,159th269th1,521st799th325th484th1,067th1,195th1,441st1,228th2,007th
41st417th450th990th425th2,032nd1,231st2,051st515th768th706th3,256th780th1,265th
Niven Numbers (Long)
1,527th1,415th588th328th
702nd209th635th867th
181st1,181st228th1,021st682nd1,272nd407th328th1,425th764th
424th17th786th
368th124th
156th846th380th622nd348th581st756th205th1,361st
49th866th175th86th323rd1,295th
664th343rd782nd411th
1,073rd708th
Number Spiral
157th
155th
160th
Odious Numbers
2,252nd
1,944th1,270th
626th300th580th688th
665th528th325th1,044th1,051st462nd554th
362nd2,403rd
807th476th1,087th1,500th119th
350th374th1,947th976th1st1,474th
38th1,802nd1,064th1,252nd1,003rd1,206th602nd
1,717th
Odious Numbers (Long)
1,355th
580th810th
501st284th330th299th
344th265th735th564th317th
258th1,234th
460th754th
100th
445th205th
800th1st515th
36th1,065th910th901st615th877th
777th
Ordinal Numbers
947th
718th
149th
429th
45th
728th
186th
229th
177th3rd
PalindromemordnilaP
371st
45th
220th
350th
100th
60th
107th
113th
27th
12th
73rd158th
Pangram Grep
854th
660th
141st
1,061st
1,424th
912th
1st
88th850th205th
348th
462nd
1,380th
28th359th586th868th819th
653rd
Partition Numbers
136th259th115th64th475th165th104th207th51st213th415th26th253rd129th121st139th236th283rd
125th149th105th100th212th
155th122nd42nd
198th
82nd66th86th156th159th53rd170th25th
9th118th
34th95th256th
80th127th93rd
112th142nd
Pascal’s Triangle
739th
170th
775th
271st
1st
599th360th
459th
497th
42nd186th181st117th
Pernicious Numbers
532nd1,137th745th474th2,284th242nd359th512th489th
855th312th1,161st663rd766th647th708th676th667th927th961st
582nd1st1,327th87th814th606th133rd1,036th703rd
737th337th443rd829th781st200th275th112th
33rd549th167th182nd417th1,405th976th1,480th387th501st632nd2,517th558th945th
Pernicious Numbers (Long)
100th
111th838th
91st
330th
230th
30th
Poker
14th
52nd
12th
Polyominoes
99th
97th
86th
Prime Numbers
1,427th2,155th
1,367th4,062nd
1,298th641st
760th462nd
631st
228th
1,271st1,613th620th289th1st
145th
1,769th1st783rd319th531st
279th
103rd
187th202nd346th
795th
Prime Numbers (Long)
982nd
798th
368th
135th
1,056th446th
1st
160th
1,007th1st578th
92nd
735th269th387th
Proximity Grid
55th
184th
28th
QR Decoder
72nd
203rd
70th
Quine
1st3,832nd242nd
1,404th
2,718th2,744th
2,628th608th
1,803rd2,652nd1,707th
2,966th581st
1,520th144th683rd549th2,567th1,462nd215th1,577th1,346th
2,377th1,242nd2,863rd1,771st1,686th500th
1,729th160th
549th432nd3,310th1,813th
1,643rd
3,148th3,559th
1,847th
Recamán
64th
217th
5th
Repeating Decimals
50th
103rd
21st
Reverse Polish Notation
279th
106th
1st
218th
50th
Reversi
64th
49th
30th
Rijndael S-box
255th
18th
243rd
236th
106th
Rock-paper-scissors-Spock-lizard
23rd
242nd
7th
Roman to Arabic
212th
16th
399th
37th1st
143rd
ROT13
170th
458th
426th
39th
5th
93rd33rd
Rule 110
49th
405th
3rd
Set
60th
35th
87th
85th
55th
54th
5th
102nd
Seven Segment
354th
45th
70th
8th
SI Units
26th
84th
70th
Sierpiński Triangle
1,052nd148th
569th
4th
Smith Numbers
139th
108th
63rd
Spelling Numbers
65th1st
219th
122nd
Star Wars Opening Crawl
117th
71st
79th
Sudoku
47th
60th
69th
Sudoku (Fill-in)
36th
79th
21st
Ten-pin Bowling
117th
177th
135th
Tic-tac-toe
77th
46th
209th
36th
63rd
225th
65th
49th72nd
130th
Time Distance
50th
76th
62nd
Tongue-twisters
414th208th
323rd
163rd1,383rd
1,515th
Transpose Sentence
58th
1st
206th
28th
United States
273rd
188th
55th2nd
Vampire Numbers
97th
215th
64th
Van Eck Sequence
204th
237th
13th
Zeckendorf Representation
108th
216th
12th
Zodiac Signs
48th
68th
21st
γ
70th
159th46th
68th
59th
1st
100th
42nd
λ
50th
70th
64th
1,106th
π
393rd
158th
520th
343rd
325th
21st
239th
161st
95th
660th
τ
349th
108th
483rd
263rd
24th
213th
118th
89th
φ
286th
169th590th
649th
208th
117th
80th
246th
13th
34th
438th
√2
386th
195th
286th
230th
129th
248th
11th
36th
𝑒
378th
198th
137th
16th
295th
180th
58th
1,024th