12 Days of Christmas
857
99 Bottles of Beer
729
Abundant Numbers
889
Abundant Numbers (Long)
927
Arabic to Roman
616
Arrows
518
ASCII Table
769
Christmas Trees
761
Collatz
855
Diamonds
605
Divisors
875
Emojify
476
Evil Numbers
578
Farey Sequence
404
Fibonacci
767
Fizz Buzz
848
Foo Fizz Buzz Bar
738
Forsyth–Edwards Notation
736
Fractions
700
Game of Life
596
Happy Numbers
425
Happy Numbers (Long)
422
Inventory Sequence
684
ISBN
725
Leap Years
870
Niven Numbers
560
Number Spiral
265
Quine
219