12 Days of Christmas
746
99 Bottles of Beer
499
Abundant Numbers
616
Abundant Numbers (Long)
733
Christmas Trees
606
Collatz
676
Divisors
664
Evil Numbers
713
Evil Numbers (Long)
699
Fibonacci
427
Fizz Buzz
456
Foo Fizz Buzz Bar
422
Leap Years
509
Odious Numbers
710
Odious Numbers (Long)
697
Ordinal Numbers
352
Pascal’s Triangle
577
Prime Numbers
461
Prime Numbers (Long)
491
Sierpiński Triangle
346
Tongue-twisters
527