12 Days of Christmas
906
99 Bottles of Beer
726
Abundant Numbers
772
Christmas Trees
685
Collatz
950
Divisors
905
Emirp Numbers
579
Evil Numbers
785
Fibonacci
910338
Fizz Buzz
811
Happy Numbers
698
Morse Decoder
468
Niven Numbers
865
Odious Numbers
783
Pangram Grep
Pascal’s Triangle
634
Pernicious Numbers
724
Prime Numbers
665
Quine
967946
Recamán
851
Roman to Arabic
620
Seven Segment
699
Sierpiński Triangle
696
Spelling Numbers
512
United States