Daily Archives: March 4, 2021

day/dydd 63 at 7puzzleblog.com

The Main Challenge Which is the only digit not represented when listing the square numbers from 10² to 19²? The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 grid of 49 different numbers, ranging from 2 up to 84. The 2nd & 7th … Continue reading

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