12 Days of Christmas
811
99 Bottles of Beer
703
Abundant Numbers
693
ASCII Table
285
Christmas Trees
681
CSS Colors
173
Cubes
552
Diamonds
366
Divisors
657
Emojify
297
Evil Numbers
726
Fibonacci
932
Fizz Buzz
926
Foo Fizz Buzz Bar
896
ISBN
631
Leap Years
702704
Number Spiral
242
Odious Numbers
723
Pernicious Numbers
330
Prime Numbers
552
Prime Numbers (Long)
509
Quine
945
Sierpiński Triangle
96
Time Distance
566
Tongue-twisters
627
United States
117