12 Days of Christmas
425
99 Bottles of Beer
528
Abundant Numbers
712
Divisors
817
Evil Numbers
684
Evil Numbers (Long)
666
Fibonacci
875
Fizz Buzz
940921
Leap Years
791
Niven Numbers
839
Odious Numbers
691
Odious Numbers (Long)
686
Pascal’s Triangle
739
Prime Numbers
815
Quine
1,000506
504
Recamán
782
Tongue-twisters
380