Number of nX7 0..2 arrays with no element equal to any value at offset (-1,-1) (-2,0) or (0,-2) and new values introduced in order 0..2.

A274958

Number of nX7 0..2 arrays with no element equal to any value at offset (-1,-1) (-2,0) or (0,-2) and new values introduced in order 0..2.

Terms

    a(0) =48a(1) =1944a(2) =29370a(3) =536406a(4) =9902040a(5) =183551766a(6) =3403449396a(7) =63272648886

External references