12 Days of Christmas
801
99 Bottles of Beer
689
Abundant Numbers
598
Abundant Numbers (Long)
701
Ascending Primes
299
Emirp Numbers
371
Emirp Numbers (Long)
414
Evil Numbers
727
Evil Numbers (Long)
714
Fractions
389
Happy Numbers
384
Happy Numbers (Long)
440
Leap Years
456
Niven Numbers
610
Niven Numbers (Long)
670
Number Spiral
243
Odious Numbers
754
Odious Numbers (Long)
739
Ordinal Numbers
642
Rijndael S-box
155
Sierpiński Triangle
306