Number of nX6 0..2 arrays with no element equal to any value at offset (0,-1) (-1,-2) or (-2,0) and new values introduced in order 0..2.

A275035

Number of nX6 0..2 arrays with no element equal to any value at offset (0,-1) (-1,-2) or (-2,0) and new values introduced in order 0..2.

Terms

    a(0) =16a(1) =432a(2) =1152a(3) =8273a(4) =57984a(5) =421793a(6) =3056856a(7) =22207559a(8) =160767947a(9) =1166126087a(10) =8461160013a(11) =61425788827a(12) =445787882372

External references