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A231514 Number of nX7 0..1 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors 1
37, 569, 35872, 1275558, 51741521, 2438335793, 108221463798, 4680280632866, 205954365382497, 9095707696345723, 399901789263538844, 17578048672509907449, 773488661693232038212, 34032714559263088619582 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 7 of A231515

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

EXAMPLE

Some solutions for n=3

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

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

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

CROSSREFS

Sequence in context: A219141 A220938 A221292 * A156226 A217501 A133998

Adjacent sequences:  A231511 A231512 A231513 * A231515 A231516 A231517

KEYWORD

nonn

AUTHOR

R. H. Hardin, Nov 09 2013

STATUS

approved

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Last modified July 30 07:49 EDT 2021. Contains 346348 sequences. (Running on oeis4.)