99 Bottles of Beer
552
665
Abundant Numbers
633
675
737
Abundant Numbers (Long)
754
Arabic to Roman
506
Arrows
350
439
ASCII Table
350
530
Christmas Trees
671
764
Collatz
829
CSS Colors
189
Cubes
593
Diamonds
486
Divisors
803
Emirp Numbers
571
Emojify
302
Evil Numbers
1,000
Fibonacci
947
Fizz Buzz
690
Foo Fizz Buzz Bar
892
Fractions
596
Happy Numbers
738
Happy Numbers (Long)
847
ISBN
750
Leap Years
662
Look and Say
565
Lucky Numbers
598
Morse Decoder
110
Niven Numbers
721
Odious Numbers
870
Pangram Grep
783
Prime Numbers
606
Prime Numbers (Long)
657
Quine
969