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A241076 Number of nX5 0..2 arrays with no element equal to exactly one horizontal or vertical neighbor, with new values 0..2 introduced in row major order 1
8, 131, 2333, 47974, 1086791, 25619209, 619056332, 15142087661, 372666202588, 9201018090832, 227546861531239, 5632386482092501, 139484647431710716, 3455245747717097780, 85604871675718095455, 2121075807126096432537 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A241078

LINKS

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

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Sequence in context: A295240 A240630 A187609 * A222429 A237026 A079912

Adjacent sequences:  A241073 A241074 A241075 * A241077 A241078 A241079

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 15 2014

STATUS

approved

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Last modified April 18 14:46 EDT 2019. Contains 322209 sequences. (Running on oeis4.)