P is a base ten positive integer of the form(adsbygoogle = window.adsbygoogle || []).push({}); , such that (P-1) is a perfect square ; whereabababcb,aandbdenote three different digits from 0 to 9, withcbeing nonzero.a

Determine all possible value(s) of P for which this is possible.

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# Abababcb and perfect square puzzle

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