Arrows
575
ASCII Table
573
Christmas Trees
816
Collatz
871
CSS Colors
181
Divisors
812
Emirp Numbers
525
Emojify
615
Evil Numbers
691
Evil Numbers (Long)
691
Fibonacci
770
Fizz Buzz
954
Foo Fizz Buzz Bar
872
Fractions
534
Happy Numbers
555
Happy Numbers (Long)
656
Morse Decoder
512
Morse Encoder
403
Niven Numbers
770
Niven Numbers (Long)
785
Number Spiral
478
Odious Numbers
676
Odious Numbers (Long)
676
Ordinal Numbers
848