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A230173 Number of nX5 0..2 arrays x(i,j) with each element horizontally, vertically, diagonally or antidiagonally next to at least one element with value 2-x(i,j) 1
15, 10211, 1637019, 284444079, 49754476927, 8666440899433, 1514677019365483, 264644708761844781, 46219801332800121297, 8072805292655435557305, 1410066823439995419927677, 246292114172239867332919195 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A230176

LINKS

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

EXAMPLE

Some solutions for n=3

..0..0..0..0..1....0..0..1..1..0....0..0..1..1..1....0..0..1..2..2

..2..2..2..2..1....1..2..0..0..2....0..2..1..0..2....2..1..1..0..0

..0..0..0..0..0....1..0..1..1..2....2..2..2..0..0....0..1..1..2..0

CROSSREFS

Sequence in context: A304397 A206593 A200794 * A271403 A198720 A140285

Adjacent sequences:  A230170 A230171 A230172 * A230174 A230175 A230176

KEYWORD

nonn

AUTHOR

R. H. Hardin, Oct 11 2013

STATUS

approved

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Last modified August 2 08:40 EDT 2021. Contains 346422 sequences. (Running on oeis4.)