A251007 - OEIS

%I #4 Nov 29 2014 15:31:08

%S 242326,90065275,33363057374,12371981931569,4588026318857390,

%T 1701457658126732221,630984636213514464079,234000347784114605555925,

%U 86778907675983370074821343,32181914173181580007450194390

%N Number of (n+1)X(5+1) 0..2 arrays with no 2X2 subblock having its maximum diagonal element less than the absolute difference of its antidiagonal elements

%C Column 5 of A251010

%H R. H. Hardin, <a href="/A251007/b251007.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1

%e ..0..1..2..2..2..0....1..0..2..1..0..1....0..2..0..0..1..1....0..2..2..2..2..2

%e ..2..2..0..0..1..2....0..0..2..0..2..2....2..2..1..1..2..1....2..2..2..1..2..2

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 29 2014