12 Days of Christmas
754
99 Bottles of Beer
634
Arabic to Roman
566
Christmas Trees
409
Divisors
648
Emirp Numbers
445
Evil Numbers
458
Fibonacci
651
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
323
Seven Segment
305
Sierpiński Triangle
388
π
96