perplexus.info :: Just Math : Integer Pairs

Integer Pairs (Posted on 2013-05-30)

Find all pairs (x,n) of positive integers such that
xⁿ + 2ⁿ + 1 is a divisor of xⁿ⁺¹ + 2ⁿ⁺¹ + 1

See The Solution Submitted by K Sengupta

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Subject	Author	Date
solution with very inelegant proof	Paul	2013-06-04 03:11:16
computer exploration	Charlie	2013-05-30 17:43:21

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