Arrows
578
ASCII Table
575
Christmas Trees
812
Collatz
853
CSS Colors
182
Divisors
805
Emirp Numbers
522
Emojify
611
Evil Numbers
690
Evil Numbers (Long)
688
Fibonacci
768
Fizz Buzz
952
Foo Fizz Buzz Bar
870
Fractions
535
Happy Numbers
551
Happy Numbers (Long)
651
Morse Decoder
475
Morse Encoder
396
Niven Numbers
764
Niven Numbers (Long)
776
Number Spiral
477
Odious Numbers
673
Odious Numbers (Long)
672
Ordinal Numbers
847