12 Days of Christmas
648
Abundant Numbers
386
Abundant Numbers (Long)
786
Arabic to Roman
492
Arithmetic Numbers
689
brainfuck
406
Christmas Trees
266
Collatz
635
Day of Week
703
Divisors
468583
710
Emirp Numbers
508
Evil Numbers (Long)
701
Fibonacci
335
625
Fizz Buzz
678609
Happy Numbers
311
Leap Years
684
Look and Say
580
Odious Numbers
712
Odious Numbers (Long)
699
Pascal’s Triangle
572
Quine
891
Reverse Polish Notation
605
π
324