12 Days of Christmas
730
99 Bottles of Beer
654
Arabic to Roman
562
Christmas Trees
409
Divisors
648
Emirp Numbers
571
Evil Numbers
458
Fibonacci
652
Fizz Buzz
738
Happy Numbers
513
Niven Numbers
525
Odious Numbers
481
Pascal’s Triangle
474
Pernicious Numbers
452
Prime Numbers
566
Quine
962
Roman to Arabic
327
Seven Segment
310
Sierpiński Triangle
396
π
96