MathDB
IOQM 2022-23 P-21

Source:

October 30, 2022
recursiongeometry3D geometryIOQM

Problem Statement

An ant is at vertex of a cube. Every 1010 minutes it moves to an adjacent vertex along an edge. If NN is the number of one hour journeys that end at the starting vertex, find the sum of the squares of the digits of NN.
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