12 Days of Christmas
884
99 Bottles of Beer
712
Abundant Numbers
526
Christmas Trees
660
Collatz
617
Divisors
536
Emirp Numbers
403
Emojify
231
Evil Numbers
369
Evil Numbers (Long)
42
Fibonacci
493
Fizz Buzz
542
Foo Fizz Buzz Bar
744
Happy Numbers
466
Leap Years
513
Look and Say
131
Niven Numbers
517
Niven Numbers (Long)
662
Odious Numbers
372
Ordinal Numbers
568
Pangram Grep
389
Pernicious Numbers
345
Prime Numbers
469
RecamΓ‘n
371
Seven Segment
450
Spelling Numbers
463
Time Distance
358
Tongue-twisters
493
United States
162