12 Days of Christmas
408
Christmas Trees
657
Divisors
863
Emirp Numbers
420
Evil Numbers
613
Fibonacci
659
Fizz Buzz
632
Happy Numbers
482
Morse Decoder
281
Niven Numbers
655
Odious Numbers
612
Pangram Grep
702
Pascal’s Triangle
604
Pernicious Numbers
429
Prime Numbers
667
Quine
179
Roman to Arabic
381
Seven Segment
370