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A219307 Unchanging value maps: number of nX5 binary arrays indicating the locations of corresponding elements unequal to no horizontal or vertical neighbor in a random 0..2 nX5 array 1
12, 142, 1958, 25647, 326444, 4215579, 54797587, 710493819, 9194088812, 119051026450, 1542298398563, 19977719144984, 258742519096389, 3351214351286909, 43406104354037517, 562207779495312746 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A219310

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..40

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A056330 A158516 A163448 * A172210 A171317 A004191

Adjacent sequences:  A219304 A219305 A219306 * A219308 A219309 A219310

KEYWORD

nonn

AUTHOR

R. H. Hardin Nov 17 2012

STATUS

approved

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Last modified March 5 15:22 EST 2021. Contains 341825 sequences. (Running on oeis4.)