99 Bottles of Beer
323
Arrows
400
CSS Colors
175
Divisors
803690
Emojify
593
Evil Numbers
544
Fibonacci
623
Fizz Buzz
966737
Fractions
700
Happy Numbers
468
Look and Say
541
Morse Decoder
246
Niven Numbers
575677
Pangram Grep
Pernicious Numbers
246
Prime Numbers
424
Recamán
708
Rock-paper-scissors-Spock-lizard
415
Van Eck Sequence
500