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A223102 Number of nX6 0..2 arrays with exactly floor(nX6/2) elements equal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..2 order 1
16, 11874, 5010580, 2222762597, 1004385117484, 460895553576913, 213925430588811826, 100165585587431382312, 47223688723595683032176, 22387456851157091753435907, 10661631380026070771348037080 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 6 of A223104

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..62

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A265634 A191945 A290770 * A167062 A233140 A249968

Adjacent sequences:  A223099 A223100 A223101 * A223103 A223104 A223105

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 14 2013

STATUS

approved

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Last modified May 21 09:19 EDT 2022. Contains 353908 sequences. (Running on oeis4.)