12 Days of Christmas
730
758
Christmas Trees
403
Diamonds
364
466
Divisors
668
Emirp Numbers
411
Evil Numbers
537
714
Fibonacci
596
888
251
Fizz Buzz
510
Happy Numbers
416
Leap Years
716
662
Niven Numbers
656
Odious Numbers
572
712
Ordinal Numbers
467
Pangram Grep
303
Pascalβs Triangle
313
431
Pernicious Numbers
359
Prime Numbers
633
Seven Segment
204
Spelling Numbers