12 Days of Christmas
793
99 Bottles of Beer
646
Christmas Trees
649
Cubes
464
Divisors
538554660
Emirp Numbers
561
Fibonacci
527518935
Fizz Buzz
562584768
Foo Fizz Buzz Bar
565669751
Happy Numbers
542
Happy Numbers (Long)
619
Leap Years
563
785
Ordinal Numbers
523
Pascal’s Triangle
371
421
Prime Numbers
623
Prime Numbers (Long)
659
Sierpiński Triangle
394