
7 Jun
2019
7 Jun
'19
10:52 a.m.
On 6/7/19 12:06 AM, Sergej KAREL wrote:
Hello Francesco, Im total beginner. I read some books and online pages. I do not know, how to apply your rows if Im looking eg. digit on position *177486336 *of the number string Sorry for asking so straightforward Sergej
This is a math problem. Read the first few chapters of a book on number theory -- you'll usually find something like this in the exercises. For example, exercise 2.30 in the freely-available "Elementary Number Theory: Primes, Congruences, and Secrets" by William Stein: https://wstein.org/ent/