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How to solve Shonk Sequences?
A Shonk sequence is a sequence of positive integers in which
each term after the first is greater than the previous term, and
the product of all the terms is a perfect square
For example: 2, 6, 27 ...
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Prime divisors of the sequence terms $a_n=a\cdot 2017^n+b\cdot 2016^n$
I am dealing with the test of the OBM (Brasilian Math Olimpyad), University level, 2017, phase 2.
As I've said at another topic (question 1), I hope someone can help me to discuss this test.
The ...
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