12 Days of Christmas
408
Christmas Trees
658
Divisors
863
Emirp Numbers
420
Evil Numbers
614
Fibonacci
659
Fizz Buzz
633
Happy Numbers
482
Morse Decoder
277
Niven Numbers
655
Odious Numbers
613
Pangram Grep
720
Pascal’s Triangle
604
Pernicious Numbers
430
Prime Numbers
667
Quine
858
Roman to Arabic
381
Seven Segment
370