I understand that it's possible to find 3 distinct evenly spaced square numbers is possible by finding a rational solution to the equation:
Where $r$ is a rational number.
But I have no idea how to apply this to finding a larger amount of evenly spaced perfect squares, or if it is even possible.

  • $\begingroup$ Yes, it does, thank you very much. $\endgroup$ – H4H Dec 2 '20 at 3:04

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