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A285749 Number of n X 7 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 one less than the number of 0's adjacent to some 1. 1
28, 2042, 250592, 25450414, 3020617824, 341001631140, 40895629554933, 4828422171183992, 584834466962677402, 70587405158150794666, 8620918536843418223386, 1053438370876757943161204 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A285750.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..25

EXAMPLE

Some solutions for n=2

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

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

CROSSREFS

Cf. A285750.

Sequence in context: A263026 A294192 A202811 * A276702 A007219 A203751

Adjacent sequences:  A285746 A285747 A285748 * A285750 A285751 A285752

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 25 2017

STATUS

approved

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Last modified January 19 20:48 EST 2022. Contains 350466 sequences. (Running on oeis4.)