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A146342 Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 10 and every element equal to at least one neighbor. 2

%I #4 Dec 18 2015 18:17:14

%S 4,20,6202,3436584,77299240,617036560,3062307644,11508925120,

%T 35920299466

%N Number of n X n arrays of squares of integers with every (n-1)X(n-1) subblock summing to 10 and every element equal to at least one neighbor.

%K nonn

%O 3,1

%A _R. H. Hardin_ Apr 14 2009

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Last modified April 18 11:51 EDT 2024. Contains 371779 sequences. (Running on oeis4.)