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A159212 Number of n X n arrays of squares of integers with every 3X3 subblock summing to 12 0

%I

%S 1857,18113,98081,384609,1934237,7541249,26058765,119683865,465264653,

%T 1694090505,7898979629

%N Number of n X n arrays of squares of integers with every 3X3 subblock summing to 12

%K nonn

%O 3,1

%A _R. H. Hardin_ Apr 06 2009

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Last modified September 30 17:27 EDT 2022. Contains 357106 sequences. (Running on oeis4.)