12 Days of Christmas
470325352165
360
99 Bottles of Beer
421
419387
Catalanβs Constant
103
Day of Week
627
Divisors
818
Fizz Buzz
337
747
848
Foo Fizz Buzz Bar
776
738
Happy Numbers
125
Happy Numbers (Long)
116187
Leap Years
561
Look and Say
563
Prime Numbers
401
360206
327
Tongue-twisters
321
United States
86