12 Days of Christmas
449
Abundant Numbers
760
Abundant Numbers (Long)
840
Catalan’s Constant
134
Collatz
821
770
Divisors
870
Evil Numbers
725
Evil Numbers (Long)
685
Fibonacci
978
1,000
889
Fizz Buzz
766
Happy Numbers
585
571
Happy Numbers (Long)
777
Niven Numbers
891
Odious Numbers
714
Odious Numbers (Long)
689
Ordinal Numbers
694
Pangram Grep
495
Pascal’s Triangle
844
476
Prime Numbers
750
Prime Numbers (Long)
783
Quine
528
969
Recamán
931
714