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A222487 Number of nX7 0..2 arrays with exactly floor(nX7/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..2 order 0
10, 152, 2408, 145019, 2728712, 184619038, 4805784476, 413049658833, 12238914302395, 1138561213618010, 34903160134453399, 3309017477928559490, 102378593504068235231, 9748268731866259500338, 302500699647516612601074 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A222488
LINKS
EXAMPLE
Some solutions for n=4
..0..0..0..0..1..0..0....0..0..0..0..1..1..1....0..0..0..0..1..1..0
..0..0..0..0..2..0..2....0..0..0..0..1..1..1....0..0..0..0..0..1..0
..0..0..0..0..2..2..2....2..1..1..1..1..1..1....0..0..0..0..0..0..2
..0..0..0..0..2..0..2....0..1..1..1..1..1..1....0..0..0..0..0..1..2
CROSSREFS
Sequence in context: A253124 A178298 A251730 * A307352 A345348 A349490
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 22 2013
STATUS
approved

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Last modified March 29 08:13 EDT 2024. Contains 371265 sequences. (Running on oeis4.)