12 Days of Christmas
842
Abundant Numbers
683
Christmas Trees
386
Divisors
820
Emirp Numbers
537
Evil Numbers
484
Fibonacci
776
Fizz Buzz
524581
Happy Numbers
410
Leap Years
551
Morse Decoder
221
Morse Encoder
283
Niven Numbers
468
Odious Numbers
484
Ordinal Numbers
498
Pangram Grep
479
Pascal’s Triangle
528
Pernicious Numbers
327
Prime Numbers
812
Seven Segment
352
Spelling Numbers
440