12 Days of Christmas
53
Abundant Numbers
727
Abundant Numbers (Long)
791
Catalan’s Constant
121
Collatz
788727
Divisors
834
Evil Numbers
681
Evil Numbers (Long)
634
Fibonacci
950984850
Fizz Buzz
749
Happy Numbers
554558
Happy Numbers (Long)
723
Niven Numbers
847
Odious Numbers
652
Odious Numbers (Long)
622
Ordinal Numbers
651
Pangram Grep
461
Pascal’s Triangle
794463
Prime Numbers
720
Prime Numbers (Long)
741
Quine
506946
Recamán
872694
Repeating Decimals
228