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A299579 Number of nX6 0..1 arrays with every element equal to 0, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero. 1
1, 9, 63, 126, 616, 2597, 10646, 56122, 291690, 1619418, 9531569, 56433590, 342408708, 2091962592, 12821206665, 78997049530, 487227596183, 3008177670538, 18591222770287, 114925741256105, 710646665777007, 4395164880188948 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A299581.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A299581.

Sequence in context: A337236 A285456 A085645 * A344526 A269641 A269410

Adjacent sequences:  A299576 A299577 A299578 * A299580 A299581 A299582

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 13 2018

STATUS

approved

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Last modified November 28 20:58 EST 2021. Contains 349415 sequences. (Running on oeis4.)