12 Days of Christmas
375
Abundant Numbers
669
Abundant Numbers (Long)
745
Arithmetic Numbers
593
Collatz
745
CSS Colors
102
Day of Week
629
Divisors
749
Emojify
272
Evil Numbers
633
Evil Numbers (Long)
625
Fibonacci
398487
Fizz Buzz
590711
Foo Fizz Buzz Bar
679631
Fractions
552
ISBN
485
Leap Years
529662
Morse Decoder
197
Morse Encoder
230
Niven Numbers
744
Niven Numbers (Long)
813
Odious Numbers
784
Odious Numbers (Long)
767
Ordinal Numbers
691
Pangram Grep
646
Prime Numbers
613
Prime Numbers (Long)
649
Seven Segment
363
Tongue-twisters
336334
United States
195
π
226