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 A254984 Number of (n+2)X(3+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally and vertically 1
 10285, 56002, 319420, 2120266, 13519728, 86136256, 562741035, 3653027246, 23677521060, 153690383705, 998230865006, 6479204181625, 42060540310539, 273045520110028, 1772515663903131, 11506332454958673, 74695053097055563 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Column 3 of A254989 LINKS R. H. Hardin, Table of n, a(n) for n = 1..210 EXAMPLE Some solutions for n=2 ..0..0..0..0..0....0..0..1..1..0....1..0..0..1..1....0..1..0..1..0 ..0..1..1..0..1....0..0..0..0..1....1..0..0..0..0....0..0..0..0..0 ..0..0..0..0..0....0..0..1..1..1....0..0..0..0..1....0..0..0..0..1 ..1..0..0..1..1....0..0..0..1..1....0..1..0..0..1....0..1..0..1..0 CROSSREFS Cf. A254989 Sequence in context: A200712 A257191 A257184 * A241788 A187937 A154089 Adjacent sequences:  A254981 A254982 A254983 * A254985 A254986 A254987 KEYWORD nonn AUTHOR R. H. Hardin, Feb 11 2015 STATUS approved

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Last modified December 15 22:02 EST 2019. Contains 330012 sequences. (Running on oeis4.)