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 A254590 Number of (5+2)X(n+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and the central column and the two maximums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1
 332330, 3699505, 42278366, 548753241, 7610621332, 103508337281, 1378994189975, 18153660429271, 236606904631381, 3061665198195311, 39430627777720264, 506211331403147283, 6485200850937464295, 82971100459297212687 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Row 5 of A254586 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=1 ..1..1..0....1..0..1....1..1..0....0..0..1....1..1..0....1..1..0....1..0..0 ..0..0..1....0..0..1....0..0..0....0..1..1....0..0..0....0..0..1....0..1..0 ..1..0..0....1..0..0....1..0..0....0..0..1....1..0..1....0..0..1....0..0..1 ..1..0..1....0..1..1....1..1..1....1..1..1....1..0..0....1..1..1....1..0..1 ..0..0..1....0..1..1....1..0..1....1..0..0....1..0..0....0..1..1....1..1..1 ..1..1..1....1..1..0....0..1..1....1..1..1....1..1..0....0..1..1....0..0..1 ..0..0..0....1..1..0....1..1..0....0..1..1....1..0..1....1..1..1....1..1..0 CROSSREFS Sequence in context: A258897 A237331 A254583 * A254358 A206658 A069337 Adjacent sequences:  A254587 A254588 A254589 * A254591 A254592 A254593 KEYWORD nonn AUTHOR R. H. Hardin, Feb 01 2015 STATUS approved

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Last modified December 16 14:48 EST 2018. Contains 318167 sequences. (Running on oeis4.)