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A186051 Number of (n+2)X10 binary arrays with each 3X3 subblock singular 0
91951882, 25348415950, 6808982811886, 1379260723246658, 329259361852366620, 77511953226639748246, 17715530704266966622328 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 8 of A186052

LINKS

Table of n, a(n) for n=1..7.

EXAMPLE

Some solutions for 4X10

..0..0..0..0..0..0..0..0..1..1....0..0..0..0..0..0..1..0..1..1

..0..0..0..0..0..0..0..1..1..1....0..0..0..0..0..0..1..0..1..1

..0..0..0..0..0..0..0..1..1..1....0..0..0..0..0..0..0..0..0..0

..0..0..0..0..0..0..0..1..0..1....0..0..0..0..0..1..1..0..0..0

CROSSREFS

Sequence in context: A323536 A216009 A034643 * A205665 A205465 A117624

Adjacent sequences:  A186048 A186049 A186050 * A186052 A186053 A186054

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 11 2011

STATUS

approved

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Last modified May 27 13:56 EDT 2022. Contains 354097 sequences. (Running on oeis4.)