How many numbers of n digits exist if the sum of all digits is s?

- April 3rd 2007, 08:27 AMel1502[SOLVED] How many numbers of n digits exist if the sum of all digits is s?
How many numbers of n digits exist if the sum of all digits is s?

- April 3rd 2007, 10:49 AMJhevon
- April 3rd 2007, 12:31 PMPlato
The attached pdf file has an answer to one reading of the question.