12 Days of Christmas
808
99 Bottles of Beer
546
Abundant Numbers
513
Christmas Trees
627
Diamonds
186
Divisors
786
538
Emirp Numbers
335
Evil Numbers
322
Fibonacci
616
Fizz Buzz
379419621445410678495690578487574563617463460622512676
Kolakoski Sequence
237
Leap Years
461
Niven Numbers
489
Odious Numbers
320
Pangram Grep
373
Pernicious Numbers
187
Prime Numbers
416
448423
Sierpiński Triangle
84
Tongue-twisters
697
United States
92