12 Days of Christmas
775
99 Bottles of Beer
711
Abundant Numbers
764
Divisors
817
Evil Numbers
698
Evil Numbers (Long)
680
Fibonacci
895
Fizz Buzz
944924
Leap Years
792
Niven Numbers
843
Odious Numbers
691
Odious Numbers (Long)
699
Pascal’s Triangle
739
Prime Numbers
831
Quine
1,000519
505
Recamán
796
Tongue-twisters
546