Number of nX3 0..1 arrays with no 1 equal to more than four of its king-move neighbors, with the exception of exactly one element.

A282333

Number of nX3 0..1 arrays with no 1 equal to more than four of its king-move neighbors, with the exception of exactly one element.

Terms

    a(0) =0a(1) =0a(2) =68a(3) =648a(4) =5794a(5) =50800a(6) =425030a(7) =3471260a(8) =27860736a(9) =220428364a(10) =1724451558a(11) =13367432628a(12) =102829430286a(13) =785915641216

External references