Arrows
517
ASCII Table
682
Christmas Trees
820
Collatz
877
CSS Colors
386
Divisors
813
Emirp Numbers
597
Emojify
560
Evil Numbers
692
Evil Numbers (Long)
693
Fibonacci
771
Fizz Buzz
958
Foo Fizz Buzz Bar
880
Fractions
536
Happy Numbers
674
Happy Numbers (Long)
660
Morse Decoder
630
Morse Encoder
491
Niven Numbers
775
Niven Numbers (Long)
790
Number Spiral
480
Odious Numbers
677
Odious Numbers (Long)
678
Ordinal Numbers
853