Arrows
583
ASCII Table
575
Christmas Trees
812
Collatz
853
CSS Colors
182
Divisors
805
Emirp Numbers
522
Emojify
612
Evil Numbers
690
Evil Numbers (Long)
689
Fibonacci
768
Fizz Buzz
953
Foo Fizz Buzz Bar
873
Fractions
536
Happy Numbers
550
Happy Numbers (Long)
650
Morse Decoder
506
Morse Encoder
400
Niven Numbers
764
Niven Numbers (Long)
775
Number Spiral
476
Odious Numbers
673
Odious Numbers (Long)
671
Ordinal Numbers
849