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A240788 Number of 7 X n 0..1 arrays with no element equal to fewer vertical neighbors than horizontal neighbors, with new values 0..1 introduced in row major order. 1
64, 1172, 10442, 108509, 1120383, 11677893, 121621207, 1269199948, 13241129190, 138189786444, 1442192128751, 15051954215634, 157096056362548, 1639615077341580, 17112720660101420, 178606392701182664 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 7 of A240783.

LINKS

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

EXAMPLE

Some solutions for n=4:

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

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

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

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

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

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

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

CROSSREFS

Cf. A240783.

Sequence in context: A081102 A250171 A128987 * A240294 A226086 A017031

Adjacent sequences:  A240785 A240786 A240787 * A240789 A240790 A240791

KEYWORD

nonn

AUTHOR

R. H. Hardin, Apr 12 2014

STATUS

approved

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Last modified October 18 12:18 EDT 2019. Contains 328160 sequences. (Running on oeis4.)