The OEIS is supported by the many generous donors to the OEIS Foundation.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
Reminder: The OEIS is hiring a new managing editor, and the application deadline is January 26.
%I #4 Dec 11 2014 12:58:18
%S 117100,2723490,78070792,2371536636,74995353698,2414437707602,
%T 78329223513048,2550593612042104,83197833786960908,
%U 2716016764639352132,88698915743761645512,2897225569880888350100,94641841235888614770348
%N Number of (n+2)X(3+2) 0..2 arrays with no row, column, diagonal or antidiagonal in any 3X3 subblock summing to 3
%C Column 3 of A251955
%H R. H. Hardin, <a href="/A251953/b251953.txt">Table of n, a(n) for n = 1..208</a>
%e Some solutions for n=1
%e ..0..0..0..0..1....2..0..0..0..1....1..0..0..0..0....2..0..2..2..2
%e ..1..1..0..0..0....2..0..2..0..0....0..0..0..0..0....0..0..2..2..0
%e ..0..0..0..1..1....1..0..0..0..1....0..1..1..0..1....2..0..0..2..0
%K nonn
%O 1,1
%A _R. H. Hardin_, Dec 11 2014