12 Days of Christmas
395666
99 Bottles of Beer
686
Abundant Numbers
778
brainfuck
831
Christmas Trees
777
Cubes
522
Divisors
711933
Emirp Numbers
755
Emojify
575
Evil Numbers
639786
Fibonacci
893868928
Fizz Buzz
811740
Leap Years
710
Leyland Numbers
838
Niven Numbers
909
Odious Numbers
679809
Pernicious Numbers
576
Prime Numbers
587868
Rule 110
468
Spelling Numbers
788
Sudoku
625
π
847