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A259010 Number of (5+2)X(n+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column plus the two sums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
113474, 130296, 142316, 177118, 219424, 321144, 431280, 628483, 873376, 1362527, 2214712, 3756703, 6398572, 10966607, 18800158, 32013305, 53987880, 90110374, 148705866, 242375398, 390080654, 620094616, 973886800, 1511517279, 2319238662 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Row 5 of A259006
LINKS
EXAMPLE
Some solutions for n=4
..0..0..0..0..0..0....0..0..0..1..1..1....0..0..0..0..1..1....0..0..0..1..0..1
..0..0..0..0..0..1....0..0..0..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....0..0..0..0..0..1....0..0..0..0..1..0
..0..0..0..0..0..0....0..1..1..1..1..1....0..1..1..1..1..1....0..1..1..0..1..0
..1..1..1..1..1..1....0..0..0..0..0..1....0..0..0..0..0..1....0..0..0..0..1..1
..0..1..0..1..1..0....0..1..1..1..1..1....1..1..1..1..1..1....1..1..1..1..1..0
..0..1..0..1..1..1....1..1..0..1..1..0....1..0..1..1..0..1....1..0..0..1..1..0
CROSSREFS
Sequence in context: A172589 A172692 A172648 * A259003 A256901 A066790
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jun 16 2015
STATUS
approved

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Last modified April 21 03:36 EDT 2024. Contains 371850 sequences. (Running on oeis4.)