A219140 - OEIS

%I #4 Nov 12 2012 19:19:59

%S 21,225,4033,59127,872437,12867295,191707377,2851740545,42351530487,

%T 628917557052,9343657589877,138832484811480,2062679454951201,

%U 30644671161036036,455284849342096283,6764205083943142280

%N Unchanging value maps: number of nX6 binary arrays indicating the locations of corresponding elements unequal to no horizontal, diagonal or antidiagonal neighbor in a random 0..2 nX6 array

%C Column 6 of A219142

%H R. H. Hardin, <a href="/A219140/b219140.txt">Table of n, a(n) for n = 1..31</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 12 2012