12 Days of Christmas
375
99 Bottles of Beer
415
Abundant Numbers
803
Abundant Numbers (Long)
764
Arithmetic Numbers
899
ASCII Table
243
Christmas Trees
621
Collatz
905
CSS Colors
85
Cubes
390
Divisors
947
Emirp Numbers
367
Emojify
291
Evil Numbers
800
Evil Numbers (Long)
788
Factorial Factorisation
78
Fizz Buzz
803
Foo Fizz Buzz Bar
776
Happy Numbers
490
ISBN
568
Niven Numbers
698
Niven Numbers (Long)
758
Odious Numbers
800
Odious Numbers (Long)
788
Pangram Grep
685
Pernicious Numbers
714
Pernicious Numbers (Long)
761
Prime Numbers
702
Prime Numbers (Long)
759
Quine
633
Tongue-twisters
292