12 Days of Christmas
854
99 Bottles of Beer
720
Abundant Numbers
858
Abundant Numbers (Long)
881
Arabic to Roman
606
Arrows
501
ASCII Table
735
Christmas Trees
733
Collatz
840
Diamonds
575
Divisors
848
Emojify
462
Evil Numbers
560
Farey Sequence
425
Fibonacci
750
Fizz Buzz
837
Foo Fizz Buzz Bar
717
Forsyth–Edwards Notation
687
Fractions
666
Game of Life
599
Happy Numbers
407
Happy Numbers (Long)
398
Inventory Sequence
641
ISBN
687
Leap Years
849
Niven Numbers
540
Number Spiral
263
Quine
212