12 Days of Christmas
403698
99 Bottles of Beer
730
Abundant Numbers
824
brainfuck
918
Christmas Trees
832
Cubes
568
Divisors
745987
Emirp Numbers
809
Emojify
627
Evil Numbers
675836
Fibonacci
940903970
Fizz Buzz
838764
Leap Years
739
Leyland Numbers
927
Niven Numbers
968
Odious Numbers
718866
Pernicious Numbers
618
Prime Numbers
622924
Rule 110
492
Spelling Numbers
903
Sudoku
707
π
857