12 Days of Christmas
855
99 Bottles of Beer
726
Abundant Numbers
868
Abundant Numbers (Long)
896
Arabic to Roman
608
Arrows
504
ASCII Table
743
Christmas Trees
740
Collatz
863
Diamonds
584
Divisors
856
Emojify
463
Evil Numbers
562
Farey Sequence
424
Fibonacci
753
Fizz Buzz
841
Foo Fizz Buzz Bar
724
Forsyth–Edwards Notation
702
Fractions
666
Game of Life
619
Happy Numbers
411
Happy Numbers (Long)
404
Inventory Sequence
650
ISBN
696
Leap Years
874
Niven Numbers
547
Number Spiral
265
Quine
212