12 Days of Christmas
457
Abundant Numbers
731
Abundant Numbers (Long)
797
Catalan’s Constant
124
Collatz
790755
Divisors
841
Evil Numbers
695
Evil Numbers (Long)
649
Fibonacci
952987851
Fizz Buzz
751
Happy Numbers
559561
Happy Numbers (Long)
731
Niven Numbers
855
Odious Numbers
682
Odious Numbers (Long)
650
Ordinal Numbers
653
Pangram Grep
469
Pascal’s Triangle
798465
Prime Numbers
720
Prime Numbers (Long)
742
Quine
506946
Recamán
881699
Repeating Decimals
227