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A254891 Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal median nondecreasing horizontally and vertically 1

%I

%S 123448,516726,2580056,15790369,42268052,112212755,285887828,

%T 618934541,1350494500,2846403490,5457308162,10176928711,18525837896,

%U 32797197834,57814835454,101333055480,176155226758,306747409603,534337638068

%N Number of (n+2)X(5+2) 0..1 arrays with every 3X3 subblock diagonal sum plus antidiagonal median nondecreasing horizontally and vertically

%C Column 5 of A254894

%H R. H. Hardin, <a href="/A254891/b254891.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 10 2015

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Last modified September 26 10:50 EDT 2022. Contains 356997 sequences. (Running on oeis4.)