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A253870 Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal minimum nondecreasing horizontally, vertically and ne-to-sw antidiagonally 1

%I

%S 21426176,1655991552,114921882112,8415694011136,581987474157824,

%T 41030428849264384,2875255935248467200,201731703872924598016,

%U 14106287920390974847744,987973194711235568769792

%N Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal minimum nondecreasing horizontally, vertically and ne-to-sw antidiagonally

%C Column 7 of A253871

%H R. H. Hardin, <a href="/A253870/b253870.txt">Table of n, a(n) for n = 1..54</a>

%e Some solutions for n=1

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Jan 17 2015

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Last modified October 5 11:53 EDT 2022. Contains 357255 sequences. (Running on oeis4.)