47596

Appears in sequences

• a(n) = 11 + floor((2 + Sum_{j=1..n-1} a(j))/3).at n=29A120156
• Number of 4Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 1 and 1 1 0 vertically.at n=7A207565