|
%I #9 Jan 15 2017 11:46:57
%S 76355,33587307,19216153673,12024860660055,7820319558447329,
%T 5196551724167646157,3503521879176480796529,2387191890453669325850511,
%U 1639719557761692128319179255,1133458224361065253739440418689
%N Number of (n+1) X 6 0..2 arrays with equal numbers of 2 X 2 subblocks with sum over 4 and with sum under 4.
%C Column 5 of A183748.
%H R. H. Hardin, <a href="/A183744/b183744.txt">Table of n, a(n) for n = 1..16</a>
%e Some solutions for 3 X 6:
%e ..0..0..0..1..2..0....0..0..2..1..0..0....0..0..0..1..2..0....0..0..1..0..2..1
%e ..0..0..1..2..2..0....0..0..2..0..2..2....0..0..2..1..1..1....0..0..1..2..2..0
%e ..0..0..2..0..2..2....0..1..2..1..0..2....0..0..2..0..2..2....0..0..2..1..1..1
%e ...
%e ...M..M..E..P..E.......M..E..P..M..E.......M..M..E..P..E.......M..M..E..P..P...
%e ...M..M..P..P..P.......M..P..P..M..P.......M..E..P..E..P.......M..M..P..P..E...
%K nonn
%O 1,1
%A _R. H. Hardin_, Jan 06 2011
| 