Number of 5Xn 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally or antidiagonally, top left element zero, and 1 appearing before 2 in row major order.
A233086
Number of 5Xn 0..3 arrays with no element x(i,j) adjacent to value 3-x(i,j) horizontally or antidiagonally, top left element zero, and 1 appearing before 2 in row major order.
Terms
- a(0) =136a(1) =9842a(2) =875165a(3) =77824814a(4) =6938214854a(5) =618844579511
External references
- oeis: A233086