12 Days of Christmas
754
887
Abundant Numbers
750
Arabic to Roman
800
Arithmetic Numbers
890
Ascending Primes
430
brainfuck
699
Catalan Numbers
721
Collatz
730
944
Emirp Numbers
687
Emirp Numbers (Long)
30
704
Fibonacci
979
878
Fizz Buzz
773
Foo Fizz Buzz Bar
748
Intersection
771
Leap Years
827
Look and Say
592
Niven Numbers
891
880
Prime Numbers
204852861
877606
Roman to Arabic
766
Sierpiński Triangle
728
π
159