12 Days of Christmas
555
Abundant Numbers
598
Christmas Trees
361
Divisors
804
Emirp Numbers
295
Evil Numbers
432
Fibonacci
770
Fizz Buzz
477574
Happy Numbers
245
Leap Years
543
Morse Decoder
212
Morse Encoder
241
Niven Numbers
444
Odious Numbers
431
Ordinal Numbers
491
Pangram Grep
472
Pascal’s Triangle
524
Pernicious Numbers
322
Prime Numbers
634
Seven Segment
333
Spelling Numbers
440