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

%I #4 Jan 31 2015 10:03:46

%S 660480,21822912,656964096,20365586688,615887502592,18731454463744,

%T 565727609862912,17046219218717440,513733060035181312,

%U 15493153946987141888,466551500635799010048,14062803876457224444672

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

%C Column 5 of A254491

%H R. H. Hardin, <a href="/A254488/b254488.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 31 2015