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A297524 Number of 6Xn 0..1 arrays with every 1 horizontally, diagonally or antidiagonally adjacent to 1 or 3 neighboring 1s. 1
1, 123, 2445, 16173, 134123, 1995817, 25184119, 253060180, 2699712781, 31854290493, 365376809383, 4016844547274, 44697066555161, 506502839719527, 5708954680478155, 63850099140551870, 715789920989332820 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

Row 6 of A297519.

LINKS

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

EXAMPLE

Some solutions for n=5

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

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

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

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

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

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

CROSSREFS

Cf. A297519.

Sequence in context: A202132 A167231 A160040 * A163711 A293309 A297754

Adjacent sequences:  A297521 A297522 A297523 * A297525 A297526 A297527

KEYWORD

nonn

AUTHOR

R. H. Hardin, Dec 31 2017

STATUS

approved

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Last modified May 19 12:20 EDT 2022. Contains 353833 sequences. (Running on oeis4.)