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Problem 51471. Find integer solutions to an equation with a sum of binomial coefficients

Difficulty:Rate

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Solution 5391667

Submitted on 19 Apr 2021 by William

Size: 74
Leading solution size is 39.

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2 Comments

2 Comments

Tim on 19 Apr 2021

The solutions for x<-1 would require y^2<0.

ChrisR on 19 Apr 2021

William, expand the right side.

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