99 Bottles of Beer
585
Abundant Numbers (Long)
668
ASCII Table
646
Christmas Trees
400
Collatz
737
Divisors
772
621
Emojify
155
Evil Numbers
525
539
478Fibonacci
403
Fizz Buzz
842
683
929Foo Fizz Buzz Bar
457
290
Happy Numbers
593
Leap Years
768
Niven Numbers
749
590
Number Spiral
341
Pernicious Numbers
345
Prime Numbers
579
Quine
503
Sudoku
220
Tongue-twisters
526