perplexus.info :: Sequences : One square implies many

One square implies many (Posted on 2018-03-28)

Prove the following:
If there is one perfect square in an arithmetic progression, then there are infinitely many.

No Solution Yet Submitted by Ady TZIDON

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Subject	Author	Date
Extension to rationals.	broll	2018-03-29 04:37:32
quite easy solution for integers	armando	2018-03-28 12:46:26
BTW...	Charlie	2018-03-28 10:25:33
solution assuming all members of the series are integers	Charlie	2018-03-28 10:14:13
re: Counterexample	broll	2018-03-28 08:52:00
Counterexample	Steve Herman	2018-03-28 08:26:12

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