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) or (1,0), with upper left element zero.

A278153

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) or (1,0), with upper left element zero.

Terms

    a(0) =0a(1) =22a(2) =268a(3) =3382a(4) =43876a(5) =571214a(6) =7404889a(7) =96014730a(8) =1245182813a(9) =16148180576a(10) =209415726220

External references