12 Days of Christmas
60th
24 Game
16th
99 Bottles of Beer
89th122nd
Abundant Numbers
111th
Abundant Numbers (Long)
68th
Arabic to Roman
32nd
111th
Arithmetic Numbers
84th
Arrows
19th20th
30th
Ascending Primes
37th
ASCII Table
30th
brainfuck
62nd40th
Card Number Validation
39th
Catalan Numbers
21st37th
38th
Catalan’s Constant
8th
Christmas Trees
44th67th
Collatz
93rd58th
57th121st
CSS Colors
17th29th
67th
Cubes
14th
Day of Week
34th
Diamonds
44th
Divisors
52nd94th15th
99th170th
865th
Emirp Numbers
73rd46th32nd
62nd156th
Emirp Numbers (Long)
37th
Emojify
15th23rd
25th
Evil Numbers
103rd68th29th
73rd135th
Evil Numbers (Long)
69th
Farey Sequence
37th
Fibonacci
233rd263rd74th54th
444th
Fizz Buzz
47th29th52nd31st110th19th25th59th9th4th
201st1st64th48th31st9th
116th1,473rd
151st
119th
Foo Fizz Buzz Bar
37th36th
50th
Fractions
58th
Game of Life
34th
Gijswijt’s Sequence
13th19th
Happy Numbers
26th50th11th
37th
Happy Numbers (Long)
15th30th7th
31st
Hexdump
35th
Intersection
40th
ISBN
32nd
Jacobi Symbol
22nd
Kaprekar Numbers
30th
Kolakoski Constant
22nd
Kolakoski Sequence
24th
73rd
303rd
Leap Years
75th112th
24th
249th
Levenshtein Distance
24th28th
Leyland Numbers
19th
99th
ln 2
17th
Look and Say
30th34th
66th
Lucky Numbers
17th
7th
68th
Lucky Tickets
15th24th
Morse Decoder
12th
Morse Encoder
16th
Niven Numbers
133rd92nd
81st280th
Niven Numbers (Long)
55th
Number Spiral
29th
Odious Numbers
81st60th33rd
69th107th
Odious Numbers (Long)
55th
Ordinal Numbers
45th53rd19th
1st
Pangram Grep
61st17th
87th
Partition Numbers
23rd
Pascal’s Triangle
33rd27th
101st
Pernicious Numbers
79th
35th
Pernicious Numbers (Long)
35th
Polyominoes
8th
Prime Numbers
59th
42nd
117th248th
54th21st
651st
Prime Numbers (Long)
66th
86th
56th
QR Decoder
14th
Quine
1st
25th100th1st
26th
79th64th49th
271st1st
57th
20th
Recamán
53rd42nd
75th
Reverse Polish Notation
22nd28th
Rijndael S-box
38th
Rock-paper-scissors-Spock-lizard
16th
48th
Roman to Arabic
28th
ROT13
30th
Rule 110
50th
Seven Segment
25th
Sierpiński Triangle
52nd32nd
Smith Numbers
30th
Spelling Numbers
25th28th72nd
Star Wars Opening Crawl
13th
Sudoku
17th
Sudoku (Fill-in)
Ten-pin Bowling
10th13th
43rd
Time Distance
16th
Tongue-twisters
40th
198th
United States
14th9th
32nd
Vampire Numbers
21st40th15th
82nd
Van Eck Sequence
39th30th
65th
γ
28th
λ
33rd25th27th
60th
π
33rd51st58th
213th
τ
25th30th31st
113th
φ
15th30th40th
94th
√2
25th38th30th10th
141st
𝑒
35th32nd32nd
28th113th