12 Days of Christmas
18th
24 Game
30th
99 Bottles of Beer
102nd
84th31st
37th
Abundant Numbers
173rd
Abundant Numbers (Long)
94th
Arabic to Roman
34th
Arithmetic Numbers
58th
Arrows
129th
Ascending Primes
54th9th
175th
ASCII Table
36th
brainfuck
98th
Card Number Validation
50th
64th
15th
Catalan Numbers
82nd
Catalan’s Constant
7th
Christmas Trees
79th
Collatz
89th
CSS Colors
85th
1st
Cubes
351st
Day of Week
28th
1st
29th61st61st24th
Diamonds
60th
Divisors
168th
508th
Emirp Numbers
84th12th
Emirp Numbers (Long)
34th
Emojify
42nd
Evil Numbers
94th
Evil Numbers (Long)
56th
Factorial Factorisation
36th
9th5th
65th
14th
15th
Farey Sequence
65th10th
23rd
Fibonacci
322nd
434th
1,119th
154th
Fizz Buzz
409th
1,198th
55th
Foo Fizz Buzz Bar
52nd
13th
Fractions
52nd
Game of Life
32nd
Gijswijt’s Sequence
43rd11th
Happy Numbers
156th15th
Happy Numbers (Long)
76th14th
Inventory Sequence
54th15th
169th
ISBN
106th
Kolakoski Constant
7th
Kolakoski Sequence
92nd11th
Leap Years
245th
871st
Levenshtein Distance
179th
Leyland Numbers
14th
ln 2
6th
156th
Look and Say
83rd14th
Lucky Numbers
73rd8th
200th
Niven Numbers
196th
Niven Numbers (Long)
61st
Number Spiral
47th
169th
Odious Numbers
92nd
Odious Numbers (Long)
48th
Ordinal Numbers
138th
28th
PalindromemordnilaP
47th
173rd
Pangram Grep
42nd
85th
85th
42nd
Partition Numbers
36th
Pascal’s Triangle
121st
Pernicious Numbers
21st
137th13th
Pernicious Numbers (Long)
62nd11th
Prime Numbers
91st
Prime Numbers (Long)
80th15th
Quine
1st
30th
72nd
65th
Recamán
123rd
Rijndael S-box
8th
Rock-paper-scissors-Spock-lizard
62nd
156th
Roman to Arabic
38th
ROT13
62nd
Rule 110
92nd
Sierpiński Triangle
55th
Smith Numbers
42nd8th
Sudoku (Fill-in)
105th
Tic-tac-toe
38th
Tongue-twisters
36th
Transpose Sentence
33rd
United States
114th
Vampire Numbers
35th8th
149th
Van Eck Sequence
56th11th
Zeckendorf Representation
45th
γ
8th
λ
10th
152nd
π
78th
466th
τ
63rd7th
φ
7th
201st
√2
218th
𝑒
6th
335th