12 Days of Christmas
369
99 Bottles of Beer
394
Abundant Numbers
573
Abundant Numbers (Long)
631
Ascending Primes
263
Emirp Numbers
305
Emirp Numbers (Long)
344
Evil Numbers
727
Evil Numbers (Long)
714
Fractions
331
Happy Numbers
298
Happy Numbers (Long)
373
Leap Years
455
Niven Numbers
608
Niven Numbers (Long)
668
Number Spiral
198
Odious Numbers
753
Odious Numbers (Long)
738
Ordinal Numbers
523
Rijndael S-box
110
Sierpiński Triangle
306