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A144235 Number of n X n binary arrays with every 1 adjacent to at least one other 1 both bishopwise and rookwise but with no three 1s in a row bishopwise or rookwise. 0

%I

%S 1,2,13,53,596,21034,722350,49238419,8020460416,2087191559445

%N Number of n X n binary arrays with every 1 adjacent to at least one other 1 both bishopwise and rookwise but with no three 1s in a row bishopwise or rookwise.

%K nonn

%O 1,2

%A _R. H. Hardin_, Sep 15 2008

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Last modified September 29 10:30 EDT 2022. Contains 357088 sequences. (Running on oeis4.)