12 Days of Christmas
855
99 Bottles of Beer
726
Abundant Numbers
868
Abundant Numbers (Long)
897
Arabic to Roman
608
Arrows
505
ASCII Table
744
Christmas Trees
740
Collatz
863
Diamonds
584
Divisors
856
Emojify
464
Evil Numbers
562
Farey Sequence
425
Fibonacci
753
Fizz Buzz
842
Foo Fizz Buzz Bar
724
Forsyth–Edwards Notation
702
Fractions
667
Game of Life
620
Happy Numbers
411
Happy Numbers (Long)
404
Inventory Sequence
650
ISBN
696
Leap Years
853
Niven Numbers
547
Number Spiral
265
Quine
213