99 Bottles of Beer
317
Arrows
383
CSS Colors
166
Divisors
785
662
Emojify
573
Evil Numbers
528
Fibonacci
611
Fizz Buzz
954
721
Fractions
664
Happy Numbers
453
Look and Say
521
Morse Decoder
238
Niven Numbers
559
643
Pangram Grep
Pernicious Numbers
238
Prime Numbers
411
Recamán
685
Rock-paper-scissors-Spock-lizard
402
Van Eck Sequence
475