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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
1, 1, 1, 1, 25, 153, 1076, 13889, 185108, 4253039, 156271576, 7383352471, 487631498606 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

Table of n, a(n) for n=1..13.

EXAMPLE

Maximal 8 X 8 example

.0.0.0.1.1.1.1.1

.0.0.0.0.1.0.1.0

.1.0.0.0.0.0.0.0

.1.1.0.0.0.0.0.0

.1.0.1.1.1.1.1.0

.1.1.0.1.0.1.0.0

.1.0.0.0.1.0.1.0

.0.0.0.1.1.1.1.1

CROSSREFS

Sequence in context: A042214 A215760 A305687 * A317067 A031211 A049522

Adjacent sequences:  A147056 A147057 A147058 * A147060 A147061 A147062

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 04 2008

STATUS

approved

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Last modified June 24 20:32 EDT 2022. Contains 354830 sequences. (Running on oeis4.)