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 A254906 Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock sum of the two sums of the diagonal and antidiagonal minus the two minimums of the central column and central row nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
 616608, 576326, 230095, 215089, 74027, 16945, 10974, 10344, 10525, 10331, 10761, 10416, 10820, 11273, 11337, 11294, 11585, 11787, 12102, 12297, 12779, 12485, 12755, 13305, 13434, 13453, 13890, 13909, 14227, 14535, 14932, 14707, 15122, 15553, 15725 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 7 of A254907 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..1..0..1....0..0..0..0..0..1..1..0..1 ..1..0..1..0..1..0..1..1..1....1..1..1..1..0..1..1..1..0 ..1..0..0..0..0..0..0..0..0....1..1..0..0..0..1..1..1..0 CROSSREFS Sequence in context: A172635 A172707 A254913 * A257208 A122131 A238053 Adjacent sequences: A254903 A254904 A254905 * A254907 A254908 A254909 KEYWORD nonn AUTHOR R. H. Hardin, Feb 10 2015 STATUS approved

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Last modified October 1 17:40 EDT 2023. Contains 365828 sequences. (Running on oeis4.)