12 Days of Christmas
798
99 Bottles of Beer
650
Christmas Trees
660
Cubes
478
Divisors
853
671
Emirp Numbers
581
Fibonacci
887
947
Fizz Buzz
852
773
Foo Fizz Buzz Bar
599
887
761
Happy Numbers
554
Happy Numbers (Long)
637
Leap Years
581
796
Ordinal Numbers
536
Pascal’s Triangle
392
432
Prime Numbers
635
Prime Numbers (Long)
677
Sierpiński Triangle
415