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A232064 Number of nX7 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically, with no adjacent values equal 1

%I #4 Nov 17 2013 13:57:33

%S 26,322,3722,38870,457234,4990482,59448262,653375842,7789998594,

%T 85859588738,1022554161202,11291242022918,134275256384066,

%U 1485073515174330,17633927192912362,195323094382344414

%N Number of nX7 0..2 arrays with every 0 next to a 1 and every 1 next to a 2 horizontally or vertically, with no adjacent values equal

%C Column 7 of A232065

%H R. H. Hardin, <a href="/A232064/b232064.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Nov 17 2013

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Last modified April 23 11:35 EDT 2024. Contains 371912 sequences. (Running on oeis4.)