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A240773 Number of nX5 0..3 arrays with no element equal to exactly one horizontal or vertical neighbor, with new values 0..3 introduced in row major order 1
14, 1418, 147231, 15484811, 1641787181, 174833637032, 18668613617376, 1996696858027452, 213767706654233589, 22899765886776595902, 2454006865570086320765, 263035370856543329466372 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A240774

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..28

EXAMPLE

Some solutions for n=3

..0..1..2..1..2....0..1..0..2..3....0..1..2..1..0....0..1..0..1..0

..1..3..0..2..0....1..3..2..0..1....1..0..1..2..1....2..2..2..2..3

..0..1..3..1..3....0..2..0..1..2....0..1..3..1..3....2..2..2..2..1

CROSSREFS

Sequence in context: A240703 A240640 A204698 * A131582 A270858 A160246

Adjacent sequences:  A240770 A240771 A240772 * A240774 A240775 A240776

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 12 2014

STATUS

approved

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Last modified October 20 11:58 EDT 2021. Contains 348106 sequences. (Running on oeis4.)