A222585 - OEIS

%I #4 Feb 25 2013 11:50:37

%S 5,59,426,11442,111951,3778560,41768676,1506610325,17357088679,

%T 636943229353,7432232971076,274815146069546,3227773066527514,

%U 119899193405842577,1414159783426636818,52710154832225023854

%N Number of nX5 0..2 arrays with no more than floor(nX5/2) elements unequal to at least one horizontal or vertical neighbor, with new values introduced in row major 0..2 order

%C Column 5 of A222587

%H R. H. Hardin, <a href="/A222585/b222585.txt">Table of n, a(n) for n = 1..36</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 25 2013