12 Days of Christmas
730758
Christmas Trees
403
Diamonds
364466
Divisors
668
Emirp Numbers
411
Evil Numbers
537714
Fibonacci
597888251
Fizz Buzz
510
Happy Numbers
416
Leap Years
717662
Niven Numbers
656
Odious Numbers
561712
Ordinal Numbers
467
Pangram Grep
303
Pascal’s Triangle
313432
Pernicious Numbers
359
Prime Numbers
633
Seven Segment
204
Spelling Numbers