12 Days of Christmas
79th
Abundant Numbers
12th
Abundant Numbers (Long)
11th
Arabic to Roman
72nd
Arithmetic Numbers
12th
Arrows
53rd
Ascending Primes
ASCII Table
63rd
brainfuck
81st
Card Number Validation
42nd
Catalan Numbers
87th
Christmas Trees
28th
Collatz
75th
Continued Fractions
11th
Day of Week
1st
Diamonds
27th
Divisors
26th
Emirp Numbers
40th
Emirp Numbers (Long)
24th
Emojify
121st
Evil Numbers
82nd
Evil Numbers (Long)
13th
Factorial Factorisation
34th
Farey Sequence
27th
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
19th
Fractions
47th87th
Game of Life
56th
Happy Numbers
29th
Happy Numbers (Long)
31st
Intersection
93rd
Inventory Sequence
36th
Kaprekar Numbers
49th
Kolakoski Sequence
64th
Leap Years
74th
Leyland Numbers
31st
Look and Say
28th
Lucky Numbers
32nd
Morse Decoder
40th
Multitap Input
16th
Niven Numbers
1st
Niven Numbers (Long)
60th
Number Spiral
29th
Odious Numbers
81st
Odious Numbers (Long)
42nd
Ordinal Numbers
101st
PalindromemordnilaP
21st
Pangram Grep
60th
Pascal’s Triangle
52nd
Pernicious Numbers
67th
Pernicious Numbers (Long)
40th
Prime Numbers
1st
Prime Numbers (Long)
45th
Recamán
51st
Reverse Polish Notation
58th
Roman to Arabic
30th
ROT13
29th
Rule 110
69th
Scrambled Sort
25th
Seven Segment
51st
Sierpiński Triangle
23rd
Smith Numbers
15th
Tongue-twisters
164th
Tower of Hanoi
27th
United States
144th
Van Eck Sequence
27th
π
59th