Number of nX4 0..1 arrays with every element both equal and not equal to some elements at offset (-1,-1) (-1,0) (-1,1) (0,-1) (0,1) (1,-1) (1,0) or (1,1), with upper left element zero.

A278204

Number of nX4 0..1 arrays with every element both equal and not equal to some elements at offset (-1,-1) (-1,0) (-1,1) (0,-1) (0,1) (1,-1) (1,0) or (1,1), with upper left element zero.

Terms

    a(0) =0a(1) =46a(2) =666a(3) =8242a(4) =117088a(5) =1674402a(6) =23732454a(7) =336380248a(8) =4770344900a(9) =67648850802a(10) =959306211222

External references