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Problem 1084. Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)

Created by @bmtran

Given a number n, return the terminal value of the number chain formed by summing the square of the digits. According to the Project Euler problem, this number chain always terminates with either 1 or 89.

Project Euler Problem 92: Link

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60 correct solutions 18 incorrect solutions
Last solution submitted on Jan 19, 2015

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