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A305045 Number of nX6 0..1 arrays with every element unequal to 0, 2, 3, 6 or 7 king-move adjacent elements, with upper left element zero. 2
1, 49, 17, 17, 201, 137, 42, 5165, 6357, 5846, 188507, 395242, 807954, 8663043, 25748810, 74038793, 473267062, 1684410691, 5713158552, 28622444576, 110454531459, 407922983655, 1823045922549, 7269915840634, 28075575562716 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Column 6 of A305047.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A305047.

Sequence in context: A218167 A145583 A304139 * A065787 A033369 A236247

Adjacent sequences:  A305042 A305043 A305044 * A305046 A305047 A305048

KEYWORD

nonn

AUTHOR

R. H. Hardin, May 24 2018

STATUS

approved

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Last modified May 5 23:20 EDT 2021. Contains 343579 sequences. (Running on oeis4.)