A253034 - OEIS

A253034

Number of (n+2)X(6+2) 0..2 arrays with every consecutive three elements in every row and column having exactly two distinct values, and new values 0 upwards introduced in row major order

%I #4 Dec 26 2014 12:34:51

%S 1552878,49756086,1576282464,50259172356,1612681662123,51750105608403,

%T 1662024911503707,53415512940939273,1716863317828698897,

%U 55189847062605201984,1774271906020662938586,57041370211960606921803

%N Number of (n+2)X(6+2) 0..2 arrays with every consecutive three elements in every row and column having exactly two distinct values, and new values 0 upwards introduced in row major order

%C Column 6 of A253035

%H R. H. Hardin, <a href="/A253034/b253034.txt">Table of n, a(n) for n = 1..151</a>

%e Some solutions for n=1

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 26 2014