12 Days of Christmas
823
99 Bottles of Beer
720
Abundant Numbers
858
Abundant Numbers (Long)
882
Arabic to Roman
594
Arrows
496
ASCII Table
735
Christmas Trees
733
Collatz
824
Diamonds
576
Divisors
848
Emojify
459
Evil Numbers
560
Farey Sequence
385
Fibonacci
750
Fizz Buzz
837
Foo Fizz Buzz Bar
717
Forsyth–Edwards Notation
688
Fractions
666
Game of Life
560
Happy Numbers
407
Happy Numbers (Long)
398
Inventory Sequence
642
ISBN
688
Leap Years
849
Niven Numbers
540
Number Spiral
248
Quine
212