12 Days of Christmas
425
brainfuck
623
Christmas Trees
902
Divisors
949
Emirp Numbers
816
Emojify
Evil Numbers
775
Fizz Buzz
929
Happy Numbers
859
Intersection
663
Kolakoski Sequence
802
Leap Years
752
Leyland Numbers
909
Niven Numbers
724
Ordinal Numbers
850
Pangram Grep
Pernicious Numbers
738
Poker
Prime Numbers
945
Quine
947
United States
π