12 Days of Christmas
651
847
Abundant Numbers
734
Arabic to Roman
778
Arithmetic Numbers
850
Ascending Primes
407
brainfuck
661
Catalan Numbers
699
Collatz
701
855
Emirp Numbers
661
Emirp Numbers (Long)
28
669
Evil Numbers
680
Fibonacci
950
864
Fizz Buzz
765
Foo Fizz Buzz Bar
733
Happy Numbers
643
Happy Numbers (Long)
731
Hilbert Curve
31
Intersection
742
Leap Years
813
Look and Say
573
Niven Numbers
846
859
Odious Numbers
671
Prime Numbers
187818813
543594
Roman to Arabic
739
Sierpiński Triangle
683
π
150