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A254550 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal minimum nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
170504, 375458, 1194944, 3638432, 8246808, 22791266, 59711718, 169166380, 447759396, 1237374354, 3333073203, 9168863223, 24999349110, 68495198609, 186835863523, 510752061583, 1394145438681, 3809666645935, 10406076490755 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Column 5 of A254553

LINKS

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

EXAMPLE

Some solutions for n=1

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

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

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

CROSSREFS

Sequence in context: A288356 A233791 A116890 * A254557 A254480 A126894

Adjacent sequences:  A254547 A254548 A254549 * A254551 A254552 A254553

KEYWORD

nonn

AUTHOR

R. H. Hardin, Feb 01 2015

STATUS

approved

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Last modified September 26 15:51 EDT 2022. Contains 357000 sequences. (Running on oeis4.)