A231784 - OEIS

A231784

Number of nX7 0..2 arrays with no element having a strict majority of its horizontal and vertical neighbors equal to itself plus one mod 3, with upper left element zero (rock paper and scissors drawn positions)

%I #4 Nov 13 2013 10:30:36

%S 144,24495,15587828,8961583206,5138796600020,2945758167995030,

%T 1688595672250001943,967952784421561299915,554858948098338999007742,

%U 318061430190856034372825290,182322143666745779513567503865

%N Number of nX7 0..2 arrays with no element having a strict majority of its horizontal and vertical neighbors equal to itself plus one mod 3, with upper left element zero (rock paper and scissors drawn positions)

%C Column 7 of A231785

%H R. H. Hardin, <a href="/A231784/b231784.txt">Table of n, a(n) for n = 1..32</a>

%e Some solutions for n=2

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 13 2013