A255781 - OEIS

%I #4 Mar 06 2015 11:38:30

%S 58707,726684,11945779,149549264,2128300125,32105186518,463394276783,

%T 6707363776886,98614808002346,1440705191111821,21012373155470318,

%U 307239586725236821,4490932620915632443,65600015259780809553

%N Number of (n+2)X(6+2) 0..1 arrays with no 3x3 subblock diagonal sum 1 and no antidiagonal sum 1 and no row sum 0 and no column sum 0

%C Column 6 of A255783

%H R. H. Hardin, <a href="/A255781/b255781.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

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

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

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

%Y Cf. A255783

%K nonn

%O 1,1

%A _R. H. Hardin_, Mar 06 2015