%I #4 Mar 13 2015 13:45:28
%S 33,164,1689,23134,494704,17064206,904174706,74064844601,
%T 9413114643755,1840791210516272,554265737552127281,
%U 257592212385874955248,184567323274511744214582,203714031594496792956553885
%N Number of (n+2)X(n+2) 0..1 arrays with no 3x3 subblock diagonal sum 0 or 1 and no antidiagonal sum 0 or 1 and no row sum 1 and no column sum 1
%C Diagonal of A256029
%e Some solutions for n=4
%e ..0..1..1..1..0..1....0..1..1..1..0..1....1..0..1..1..1..0....1..1..1..1..0..1
%e ..1..1..0..1..1..1....1..1..0..1..1..1....1..1..1..0..1..1....1..1..1..1..1..0
%e ..1..1..1..1..1..1....1..1..1..1..1..1....1..1..1..1..1..1....1..1..1..1..1..1
%e ..1..1..1..1..1..0....1..1..1..1..1..1....0..1..1..1..1..1....0..1..1..1..0..1
%e ..1..1..1..1..1..1....0..1..1..0..1..1....1..1..1..1..1..0....1..1..1..1..1..1
%e ..1..1..1..1..1..1....1..1..1..1..1..0....1..1..1..1..1..1....1..0..1..1..1..1
%Y Cf. A256029
%K nonn
%O 1,1
%A _R. H. Hardin_, Mar 13 2015
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