12 Days of Christmas
443
99 Bottles of Beer
522
Abundant Numbers
713
Divisors
818
Evil Numbers
686
Evil Numbers (Long)
668
Fibonacci
876
Fizz Buzz
941912
Leap Years
792
Niven Numbers
840
Odious Numbers
692
Odious Numbers (Long)
688
Pascal’s Triangle
741
Prime Numbers
816
Quine
978504
503
Recamán
783
Tongue-twisters
380