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A254191 Number of (3+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum plus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
14096, 140108, 1465824, 14601048, 138055264, 1266457592, 11395878672, 101407014964, 898634787920, 7948600506212, 70244258925996, 620544765544292, 5481097336177368, 48409534331815552, 427544812241748536 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 3 of A254189

LINKS

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

EXAMPLE

Some solutions for n=2

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

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

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

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

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

CROSSREFS

Sequence in context: A181963 A140708 A218816 * A254184 A253796 A237153

Adjacent sequences:  A254188 A254189 A254190 * A254192 A254193 A254194

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 26 2015

STATUS

approved

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Last modified August 5 05:22 EDT 2020. Contains 336209 sequences. (Running on oeis4.)