12 Days of Christmas
364
Abundant Numbers
666
Abundant Numbers (Long)
741
Arithmetic Numbers
589
Collatz
743
CSS Colors
102
Day of Week
631
Divisors
731
Emojify
270
Evil Numbers
633
Evil Numbers (Long)
623
Fibonacci
397485
Fizz Buzz
589709
Foo Fizz Buzz Bar
678629
Fractions
552
ISBN
483
Leap Years
511660
Morse Decoder
195
Morse Encoder
225
Niven Numbers
740
Niven Numbers (Long)
806
Odious Numbers
781
Odious Numbers (Long)
764
Ordinal Numbers
680
Pangram Grep
642
Prime Numbers
613
Prime Numbers (Long)
648
Seven Segment
356
Tongue-twisters
332333
United States
195
π
226