12 Days of Christmas
512
99 Bottles of Beer
479
Abundant Numbers
656
679
ASCII Table
646
Christmas Trees
546
Cubes
436
Diamonds
356
Divisors
819
Emirp Numbers
452
Evil Numbers
722
Fibonacci
780
689806
Fizz Buzz
617915561794
Leap Years
733
Niven Numbers
935
915
Odious Numbers
744
Pascal’s Triangle
449
Prime Numbers
678
708
Sierpiński Triangle
140