12 Days of Christmas
782
99 Bottles of Beer
470
Arabic to Roman
496
Christmas Trees
674
Cubes
543
Divisors
639
979
Emirp Numbers
574
Evil Numbers
871
Fibonacci
864
Fizz Buzz
756
Happy Numbers
671
Leap Years
704
Niven Numbers
740
Odious Numbers
781
Pascal’s Triangle
410
Pernicious Numbers
397
Prime Numbers
834
Quine
346479943318302588604945413854
Roman to Arabic
639
Sierpiński Triangle
595