12 Days of Christmas
63
171
99 Bottles of Beer
675
592
CSS Colors
188
Emirp Numbers
443
Emojify
364
Evil Numbers
399
Fibonacci
526111
528718480434493479799248797719350615485712455746522740291508651664721501523670
Fizz Buzz
41847532
621
782
521
588
442
643
Happy Numbers
Leap Years
688
708
774730
699
651
Quine
411
Seven Segment
216
United States
708
110
Vampire Numbers
67
π
78
355
√2
51
𝑒
55