A297101 - OEIS

A297101

Number of nX7 0..1 arrays with no 1 adjacent to 4 king-move neighboring 1s.

128, 11264, 602723, 40369420, 2685011300, 175908737504, 11598374165583, 764506387012021, 50370121334317960, 3319307861832309966, 218734610711895950696, 14413917096521078815283, 949837170817983949631867

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OFFSET

1,1

COMMENTS

Column 7 of A297102.

LINKS

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

EXAMPLE

Some solutions for n=2

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

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

CROSSREFS

Cf. A297102.

Sequence in context: A283129 A295715 A282398 * A181250 A001661 A264095

Adjacent sequences: A297098 A297099 A297100 * A297102 A297103 A297104

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 25 2017

STATUS

approved