12 Days of Christmas
775
99 Bottles of Beer
501
Abundant Numbers
620
Abundant Numbers (Long)
738
Christmas Trees
610
Collatz
732
Divisors
668
Evil Numbers
714
Evil Numbers (Long)
701
Fibonacci
428
Fizz Buzz
457
Foo Fizz Buzz Bar
424
Leap Years
511
Odious Numbers
712
Odious Numbers (Long)
700
Ordinal Numbers
357
Pascal’s Triangle
579
Prime Numbers
462
Prime Numbers (Long)
492
Sierpiński Triangle
349
Tongue-twisters
529