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A145054 One-third of the number of n X n nonnegative integer arrays with every 3 X 3 subblock summing to 3. 0

%I

%S 55,475,1807,4627,22075,67603,156763,647467

%N One-third of the number of n X n nonnegative integer arrays with every 3 X 3 subblock summing to 3.

%K nonn

%O 3,1

%A _R. H. Hardin_, Sep 30 2008

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Last modified August 9 05:53 EDT 2022. Contains 356016 sequences. (Running on oeis4.)