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A146807 Number of n X n binary arrays with all ones connected only in a 1000-1010-1111 pattern in any orientation. 0

%I #4 Mar 31 2012 12:35:14

%S 1,1,1,17,65,349,3731,77219,2029815,63522619,3272591757,282134745907

%N Number of n X n binary arrays with all ones connected only in a 1000-1010-1111 pattern in any orientation.

%e Maximal 8 X 8 example

%e .1.1.1.0.1.1.1.1

%e .1.0.0.0.0.1.0.1

%e .1.1.0.0.1.0.0.1

%e .1.0.1.0.1.0.0.0

%e .0.1.1.1.1.0.0.1

%e .1.0.0.0.0.0.1.1

%e .1.0.1.0.0.0.0.1

%e .1.1.1.1.0.1.1.1

%K nonn

%O 1,4

%A _R. H. Hardin_, Nov 04 2008

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Last modified April 19 18:58 EDT 2024. Contains 371798 sequences. (Running on oeis4.)