12 Days of Christmas
872
99 Bottles of Beer
708
Abundant Numbers
526
Christmas Trees
660
Collatz
585
Divisors
536
Emirp Numbers
404
Emojify
231
Evil Numbers
370
Evil Numbers (Long)
43
Fibonacci
494
Fizz Buzz
542
Foo Fizz Buzz Bar
744
Happy Numbers
467
Leap Years
513
Look and Say
132
Niven Numbers
518
Niven Numbers (Long)
663
Odious Numbers
373
Ordinal Numbers
569
Pangram Grep
390
Pernicious Numbers
345
Prime Numbers
470
Recamán
372
Seven Segment
406
Spelling Numbers
448
Time Distance
337
Tongue-twisters
493
United States
163