cp's OEIS Frontend

A184562 Number of (n+1)X8 0..2 arrays with no 2X2 subblock summing to less than 4.

%I A184562 #7 Jun 02 2025 03:49:01
%S A184562 3935721,6329171799,7915660174974,10868641315040295,
%T A184562 14500045352224438869,19540724845064600039882,
%U A184562 26246732217663407375879655,35294057223652471936332160677,47442042992644990940725027802526
%N A184562 Number of (n+1)X8 0..2 arrays with no 2X2 subblock summing to less than 4.
%C A184562 Column 7 of A184564
%H A184562 R. H. Hardin, <a href="/A184562/b184562.txt">Table of n, a(n) for n = 1..158</a>
%e A184562 Some solutions for 3X8
%e A184562 ..0..0..0..0..1..1..2..2....0..0..0..0..1..2..1..0....0..0..0..0..1..2..0..2
%e A184562 ..2..2..2..2..1..2..1..1....2..2..2..2..2..1..1..2....2..2..2..2..2..2..2..2
%e A184562 ..0..0..0..0..1..0..2..0....0..0..0..0..1..0..2..2....0..0..0..0..0..0..0..1
%K A184562 nonn
%O A184562 1,1
%A A184562 _R. H. Hardin_ Jan 17 2011