A297343 - OEIS

A297343

Number of 6 X n 0..1 arrays with every 1 horizontally or antidiagonally adjacent to 0 or 2 neighboring 1's.

64, 377, 8105, 85065, 1299649, 16277492, 225944546, 2976461197, 40245276006, 537395328083, 7218104527911, 96695087354115, 1296864303410990, 17384586146230956, 233093283326600138, 3125028773639827940

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,1

COMMENTS

Row 6 of A297338.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

CROSSREFS

Cf. A297338.

Sequence in context: A224042 A188840 A188703 * A228759 A220976 A249984

Adjacent sequences: A297340 A297341 A297342 * A297344 A297345 A297346

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 28 2017

STATUS

approved