12 Days of Christmas
372
99 Bottles of Beer
412
Abundant Numbers
790
Abundant Numbers (Long)
745
Arithmetic Numbers
877
ASCII Table
238
Christmas Trees
610
Collatz
887
CSS Colors
82
Cubes
384
Divisors
933
Emirp Numbers
360
Emojify
286
Evil Numbers
785
Evil Numbers (Long)
769
Factorial Factorisation
76
Fizz Buzz
797
Foo Fizz Buzz Bar
765
Happy Numbers
481
ISBN
551
Niven Numbers
685
Niven Numbers (Long)
739
Odious Numbers
784
Odious Numbers (Long)
767
Pangram Grep
668
Pernicious Numbers
698
Pernicious Numbers (Long)
741
Prime Numbers
688
Prime Numbers (Long)
739
Quine
618
Tongue-twisters
290