12 Days of Christmas
548
99 Bottles of Beer
525
Abundant Numbers
332
Christmas Trees
306
CSS Colors
162
Diamonds
243
Divisors
471
Emirp Numbers
Fibonacci
443
Fizz Buzz
476536412
Happy Numbers
243
Intersection
300
Leap Years
435
Morse Decoder
212
Morse Encoder
187
Niven Numbers
358
Prime Numbers
303
Seven Segment
206
Sierpiński Triangle
377
Tongue-twisters
593
United States
185