perplexus.info :: Just Math : Better late than never ...HNY

Better late than never ...HNY (Posted on 2018-04-01)

Find y satisfying:

2016+2*2015+3*2014+...+2014*3+2015*2 +2016=y(y-1)(y-2)/6

What does HNY stand for?

No Solution Yet Submitted by Ady TZIDON

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Posted by highgradeweed on 2018-04-03 00:41:44

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