12 Days of Christmas
77th
Abundant Numbers
12th
Abundant Numbers (Long)
11th
Arabic to Roman
66th
Arithmetic Numbers
12th
Arrows
49th
Ascending Primes
ASCII Table
54th
brainfuck
71st
Card Number Validation
36th
Catalan Numbers
71st
Christmas Trees
27th
Collatz
60th
Day of Week
1st
Diamonds
25th
Divisors
24th
Emirp Numbers
37th
Emirp Numbers (Long)
19th
Emojify
106th
Evil Numbers
75th
Evil Numbers (Long)
36th
Factorial Factorisation
27th
Farey Sequence
24th
Fibonacci
1st
Fizz Buzz
1st
Foo Fizz Buzz Bar
18th
Fractions
40th75th
Game of Life
47th
Happy Numbers
27th
Happy Numbers (Long)
29th
Intersection
79th
Inventory Sequence
30th
Kaprekar Numbers
34th
Kolakoski Sequence
63rd
Leap Years
62nd
Leyland Numbers
28th
Look and Say
27th
Lucky Numbers
31st
Niven Numbers
1st
Niven Numbers (Long)
53rd
Number Spiral
25th
Odious Numbers
73rd
Odious Numbers (Long)
37th
Ordinal Numbers
90th
PalindromemordnilaP
29th
Pangram Grep
54th
Pascal’s Triangle
48th
Pernicious Numbers
60th
Pernicious Numbers (Long)
33rd
Prime Numbers
1st
Prime Numbers (Long)
37th
Recamán
51st
Reverse Polish Notation
51st
Roman to Arabic
29th
ROT13
23rd
Rule 110
60th
Seven Segment
49th
Sierpiński Triangle
23rd
Smith Numbers
14th
Tongue-twisters
145th
United States
133rd
Van Eck Sequence
25th
π
50th