12 Days of Christmas
18th
24 Game
39th
99 Bottles of Beer
96th
75th31st
34th
Abundant Numbers
156th
Abundant Numbers (Long)
81st
Arabic to Roman
29th
Arithmetic Numbers
49th
Arrows
114th
Ascending Primes
8th
126th
ASCII Table
32nd
brainfuck
92nd
Card Number Validation
44th
52nd
12th
Catalan Numbers
67th
Catalan’s Constant
6th
Christmas Trees
77th
Collatz
74th
CSS Colors
77th
1st
Cubes
323rd
Day of Week
23rd
1st
27th54th44th19th
Diamonds
54th
Divisors
157th
468th
Emirp Numbers
77th11th
Emirp Numbers (Long)
28th
Emojify
37th
Evil Numbers
85th
Evil Numbers (Long)
48th
Factorial Factorisation
34th
7th4th
53rd
13th
12th
Farey Sequence
56th9th
18th
Fibonacci
289th
402nd
1,028th
139th
Fizz Buzz
380th
1,134th
53rd
Foo Fizz Buzz Bar
48th
12th
Fractions
49th
Game of Life
28th
Gijswijt’s Sequence
38th10th
Happy Numbers
143rd14th
Happy Numbers (Long)
69th13th
Inventory Sequence
46th12th
141st
ISBN
91st
Kolakoski Constant
6th
Kolakoski Sequence
86th9th
Leap Years
228th
809th
Levenshtein Distance
155th
Leyland Numbers
12th
ln 2
6th
127th
Look and Say
75th11th
Lucky Numbers
65th8th
179th
Niven Numbers
174th
Niven Numbers (Long)
53rd
Number Spiral
42nd
150th
Odious Numbers
80th
Odious Numbers (Long)
41st
Ordinal Numbers
129th
26th
PalindromemordnilaP
39th
139th
Pangram Grep
37th
79th
74th
36th
Pascal’s Triangle
111th
Pernicious Numbers
18th
131st12th
Pernicious Numbers (Long)
52nd10th
Prime Numbers
80th
Prime Numbers (Long)
69th13th
Quine
1st
28th
57th
62nd
Recamán
112th
Rijndael S-box
6th
Rock-paper-scissors-Spock-lizard
59th
144th
Roman to Arabic
35th
ROT13
41st
Rule 110
81st
Sierpiński Triangle
52nd
Smith Numbers
38th7th
Sudoku (Fill-in)
95th
Tic-tac-toe
34th
Tongue-twisters
31st
Transpose Sentence
30th
United States
103rd
Vampire Numbers
32nd7th
125th
Van Eck Sequence
49th9th
Zeckendorf Representation
40th
γ
6th
λ
7th
135th
π
66th
418th
τ
56th6th
φ
6th
176th
√2
191st
𝑒
6th
295th