12 Days of Christmas
730742
Christmas Trees
394
Diamonds
358462
Divisors
664
Emirp Numbers
404
Evil Numbers
516713
Fibonacci
595886248
Fizz Buzz
508
Happy Numbers
414
Leap Years
701660
Niven Numbers
650
Odious Numbers
548710
Ordinal Numbers
461
Pangram Grep
302
Pascal’s Triangle
312430
Pernicious Numbers
357
Prime Numbers
632
Seven Segment
199
Spelling Numbers