12 Days of Christmas
51
99 Bottles of Beer
682
Abundant Numbers
758
Divisors
810
Evil Numbers
671
Evil Numbers (Long)
665
Fibonacci
893
Fizz Buzz
938910
Leap Years
790
Niven Numbers
831
Odious Numbers
662
Odious Numbers (Long)
657
Pascal’s Triangle
737
Prime Numbers
832
Quine
986506
504
Recamán
786
Tongue-twisters
546