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A147059 Number of n X n binary arrays with all ones connected only in a 01010-11111 pattern in any orientation. 0

%I

%S 1,1,1,1,25,153,1076,13889,185108,4253039,156271576,7383352471,

%T 487631498606

%N Number of n X n binary arrays with all ones connected only in a 01010-11111 pattern in any orientation.

%e Maximal 8 X 8 example

%e .0.0.0.1.1.1.1.1

%e .0.0.0.0.1.0.1.0

%e .1.0.0.0.0.0.0.0

%e .1.1.0.0.0.0.0.0

%e .1.0.1.1.1.1.1.0

%e .1.1.0.1.0.1.0.0

%e .1.0.0.0.1.0.1.0

%e .0.0.0.1.1.1.1.1

%K nonn

%O 1,5

%A _R. H. Hardin_, Nov 04 2008

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Last modified August 12 19:49 EDT 2022. Contains 356077 sequences. (Running on oeis4.)