in problem's explantation, Example in "17" part, it probably is: "3281 is divisible by 17.", not 2392 ?
@bainhome: thanks for catching that; it's been fixed.
Square Digits Number Chain Terminal Value (Inspired by Project Euler Problem 92)
Create matrix of replicated elements
Find the nearest integer
Sum of series I
Lights Out 14 - 5x5, four stages, x moves
Divisible by n, prime divisors from 20 to 200
Lights Out 1 - 5x5, 3 moves
Rule of mixtures (composites) - reverse engineering
Rumis Scorer 1
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