12 Days of Christmas
371
99 Bottles of Beer
397
Abundant Numbers
583
Abundant Numbers (Long)
647
Ascending Primes
273
Emirp Numbers
311
Emirp Numbers (Long)
354
Evil Numbers
741
Evil Numbers (Long)
732
Fractions
341
Happy Numbers
304
Happy Numbers (Long)
384
Leap Years
462
Niven Numbers
620
Niven Numbers (Long)
685
Number Spiral
205
Odious Numbers
769
Odious Numbers (Long)
759
Ordinal Numbers
537
Rijndael S-box
113
Sierpiński Triangle
312