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A284227 Number of 6Xn 0..1 arrays with the number of 1s horizontally or antidiagonally adjacent to some 0 equal to the number of 0s adjacent to some 1, with top left element zero. 1
32, 751, 23218, 1317770, 69938626, 3945536189, 227677212684, 13395146804734, 798088158296644, 47995267845339818, 2906776115786801739, 177031214800487853095, 10830742854736642158031, 665123041622355811314077 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A284222.

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..41

EXAMPLE

Some solutions for n=3

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

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

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

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

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

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

CROSSREFS

Cf. A284222.

Sequence in context: A274754 A008789 A207996 * A297371 A144135 A283695

Adjacent sequences:  A284224 A284225 A284226 * A284228 A284229 A284230

KEYWORD

nonn

AUTHOR

R. H. Hardin, Mar 23 2017

STATUS

approved

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Last modified April 3 17:03 EDT 2020. Contains 333197 sequences. (Running on oeis4.)