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A240653 Number of nX5 0..1 arrays with no element equal to exactly one horizontal or vertical neighbor, with new values 0..1 introduced in row major order 1
1, 6, 43, 352, 2456, 16629, 118863, 863435, 6296517, 46082534, 337974465, 2482292322, 18247326003, 134198700821, 987225183085, 7263640120506, 53448292499747, 393312676324283, 2894385928048833, 21300183245716512 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 5 of A240656

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Sequence in context: A005786 A071541 A146966 * A220097 A090010 A176732

Adjacent sequences:  A240650 A240651 A240652 * A240654 A240655 A240656

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 09 2014

STATUS

approved

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Last modified November 21 04:39 EST 2019. Contains 329350 sequences. (Running on oeis4.)