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A222768 Number of nX7 0..1 arrays with exactly floor(nX7/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..1 order 1
5, 152, 2446, 89811, 1570588, 62017670, 1139211468, 46316300783, 872037778022, 36016907441620, 687733392122744, 28680675666813436, 552611942013475560, 23197864298620002960, 449800925803708450740, 18972874575715876051106 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A222769

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..105

EXAMPLE

Some solutions for n=3

..0..0..0..1..0..1..1....0..0..0..1..1..1..0....0..0..1..1..1..0..0

..0..0..0..0..1..0..0....1..1..1..1..1..1..1....0..0..1..0..0..0..0

..0..0..0..0..0..0..0....0..1..1..1..1..1..1....0..0..1..0..0..0..0

CROSSREFS

Sequence in context: A214691 A261822 A105230 * A208578 A322634 A108535

Adjacent sequences:  A222765 A222766 A222767 * A222769 A222770 A222771

KEYWORD

nonn

AUTHOR

R. H. Hardin Mar 05 2013

STATUS

approved

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Last modified July 18 01:05 EDT 2019. Contains 325109 sequences. (Running on oeis4.)