Number of nX6 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.

A232063

Number of nX6 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.

Terms

    a(0) =16a(1) =146a(2) =1194a(3) =9310a(4) =75462a(5) =612364a(6) =4990482a(7) =40661766a(8) =331554282a(9) =2703411654a(10) =22045643128a(11) =179775318402

External references