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A254089 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
977192, 60404379, 4070778350, 264423470022, 17184949015860, 1124256442364024, 73410212260111376, 4793743396389995848, 313099459714042693920, 20449236628089890619504, 1335541084997761891256960 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A254092

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

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

CROSSREFS

Sequence in context: A230030 A206116 A230538 * A254096 A251471 A213125

Adjacent sequences:  A254086 A254087 A254088 * A254090 A254091 A254092

KEYWORD

nonn

AUTHOR

R. H. Hardin, Jan 25 2015

STATUS

approved

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Last modified February 17 17:52 EST 2019. Contains 320222 sequences. (Running on oeis4.)