12 Days of Christmas
289
Abundant Numbers
369
Abundant Numbers (Long)
693
Arabic to Roman
351
Arithmetic Numbers
574
brainfuck
365
Christmas Trees
231
Collatz
531
Day of Week
566
Divisors
464592
657
Emirp Numbers
411
Evil Numbers (Long)
699
Fibonacci
340
624
Fizz Buzz
617605
Happy Numbers
239
Leap Years
681
Look and Say
469
Odious Numbers
710
Odious Numbers (Long)
697
Pascal’s Triangle
529
Quine
890
Reverse Polish Notation
440
π
289