12 Days of Christmas
395668
99 Bottles of Beer
678
Abundant Numbers
780
brainfuck
750
Christmas Trees
779
Cubes
525
Divisors
712936
Emirp Numbers
758
Emojify
553
Evil Numbers
641789
Fibonacci
896870930
Fizz Buzz
812741
Leap Years
651
Leyland Numbers
773
Niven Numbers
912
Odious Numbers
681813
Pernicious Numbers
578
Prime Numbers
589872
Rule 110
468
Spelling Numbers
754
Sudoku
629
π
847