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 A254808 Number of (5+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1

%I

%S 178752,479464,1200192,3369689,11392932,36042356,105040512,290370835,

%T 772044120,2117387624,5674362710,15790193498,43125762638,123241759098,

%U 352132541188,1030454500599,3001800742468,8850561724548,26119976736578

%N Number of (5+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally

%C Row 5 of A254804

%H R. H. Hardin, <a href="/A254808/b254808.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..0..0..1....0..0..0....0..0..1....0..0..1....0..0..1....0..0..1....0..0..1

%e ..1..0..1....0..1..0....1..1..1....1..1..1....0..1..0....1..0..0....1..1..1

%e ..1..0..1....1..0..0....0..0..0....1..0..0....1..1..0....1..0..1....1..1..1

%e ..1..1..0....1..0..1....1..1..0....1..1..0....0..0..0....1..0..0....0..1..0

%e ..1..0..0....0..0..0....1..0..0....1..1..0....1..1..0....0..0..0....1..0..0

%e ..1..1..0....0..0..0....0..0..1....1..1..1....1..0..1....1..1..0....1..0..1

%e ..0..1..1....0..1..1....0..0..1....0..0..1....1..0..1....0..1..0....0..0..0

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 08 2015

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Last modified February 8 12:15 EST 2023. Contains 360138 sequences. (Running on oeis4.)