12 Days of Christmas
62
91
99 Bottles of Beer
478
338
CSS Colors
89
Emirp Numbers
391
Emojify
346
Evil Numbers
400
Fibonacci
527111674529721481435495481791248486720350617487715455747523740247508653671723503525
Fizz Buzz
41547531
618
780
457
583
417
641
Happy Numbers
Leap Years
688
711
483713
699
650
Quine
412
Seven Segment
156
United States
643
99
Vampire Numbers
67
π
79
355
√2
51
𝑒
55