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 A254772 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock sum of the two maximums of the central row and the central column and the two medians of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
 185287, 876483, 10062375, 115699004, 1209604111, 13290735887, 151619878261, 1698608889364, 18993236971642, 213707942364815, 2401656073865212, 26965955251551509, 303027755224707363, 3405037276013389405 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 5 of A254775 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=1 ..0..0..0..0..1..0..1....0..0..0..1..0..0..1....0..1..1..1..1..0..0 ..0..0..0..0..0..1..0....1..0..0..0..1..1..0....1..1..1..1..1..1..1 ..1..0..0..1..0..0..0....1..0..1..1..0..0..1....1..0..0..1..1..0..1 CROSSREFS Sequence in context: A251449 A131908 A234409 * A254779 A254725 A117225 Adjacent sequences: A254769 A254770 A254771 * A254773 A254774 A254775 KEYWORD nonn AUTHOR R. H. Hardin, Feb 07 2015 STATUS approved

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Last modified April 22 05:54 EDT 2024. Contains 371887 sequences. (Running on oeis4.)