12 Days of Christmas
737
863
Abundant Numbers
734
Arabic to Roman
778
Arithmetic Numbers
849
Ascending Primes
407
brainfuck
673
Catalan Numbers
699
Collatz
701
854
Emirp Numbers
661
Emirp Numbers (Long)
28
678
Evil Numbers
680
Fibonacci
950
864
Fizz Buzz
766
Foo Fizz Buzz Bar
735
Happy Numbers
642
Happy Numbers (Long)
731
Hilbert Curve
31
Intersection
742
Leap Years
813
Look and Say
572
Niven Numbers
846
859
Odious Numbers
685
Prime Numbers
186818813
543594
Roman to Arabic
738
Sierpiński Triangle
684
π
150