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A222327 Number of nX7 0..1 arrays with exactly floor(nX7/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..1 order 1
5, 0, 212, 3307, 15100, 255304, 2284728, 37484794, 318665044, 5848569858, 53774145449, 993959061317, 9141439223417, 171115897853704, 1590637978363140, 29928907006839532, 278649808319750564, 5257935209592087820 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A222328

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..34

EXAMPLE

Some solutions for n=4

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

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

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

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

CROSSREFS

Sequence in context: A073911 A157302 A275759 * A286483 A264884 A036946

Adjacent sequences:  A222324 A222325 A222326 * A222328 A222329 A222330

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 15 2013

STATUS

approved

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Last modified June 25 04:15 EDT 2021. Contains 345452 sequences. (Running on oeis4.)