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%I #15 Aug 13 2020 14:02:28
%S 7,64,29,643,135,3832,643,136690,3077,3242093,14739,26058442,70615
%N Smallest possible largest number in a 3 by n average array where repetitions are allowed with diagonals.
%C Here an average array is an array of positive integers such that each number in the array is the average of the numbers in its horizontally, vertically and diagonally adjacent cells.
%H Erich Friedan, <a href="https://erich-friedman.github.io/mathmagic/0399.html">Problem of the month March 1999</a>
%K nonn
%O 3,1
%A _Kausthub Gudipati_, Sep 24 2011