12 Days of Christmas
803
99 Bottles of Beer
684
Abundant Numbers
760
Abundant Numbers (Long)
854
Arabic to Roman
345
Arrows
392
ASCII Table
624
Christmas Trees
576
Collatz
846
Divisors
721
Emirp Numbers
473
Emirp Numbers (Long)
573
Evil Numbers
581
Evil Numbers (Long)
593
Fibonacci
780
Fizz Buzz
834
Foo Fizz Buzz Bar
652
Fractions
641
Happy Numbers
462
Happy Numbers (Long)
481
Leap Years
808
Leyland Numbers
586
Lucky Numbers
495
Morse Encoder
364
Niven Numbers
922
Niven Numbers (Long)
697
Number Spiral
281
Odious Numbers
563
Odious Numbers (Long)
556
Ordinal Numbers
452
Pangram Grep
455
Pascal’s Triangle
475
Pernicious Numbers
420
Pernicious Numbers (Long)
497
Prime Numbers
813
Prime Numbers (Long)
832
Recamán
558
Reverse Polish Notation
458
Rule 110
345
Tongue-twisters
573
United States
144