Define the sequence A(n) as: A(1) = 1, A(2) =13, A(3) = 131, A(4) = 1313,...

1. Determine the minimum value of n such that A(n) is divisible by 29.
2. What is the general form of n such that A(n) is divisible by 29?

131313131   does it.

Edited on January 14, 2014, 2:29 pm

Posted by Ady TZIDON on 2014-01-14 10:30:09