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

A275503

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

Terms

    a(0) =365a(1) =69984a(2) =50000a(3) =73856a(4) =75024a(5) =346528a(6) =1643372a(7) =7886280a(8) =37846556a(9) =182923008a(10) =884628720a(11) =4276847052a(12) =20741192940a(13) =100647222904a(14) =488252256740

External references