Number of 6Xn 0..2 arrays with exactly floor(6Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..2 order.
A222695
Number of 6Xn 0..2 arrays with exactly floor(6Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..2 order.
Terms
- a(0) =0a(1) =1120a(2) =32296a(3) =723244a(4) =20259516a(5) =589802909a(6) =18253875506a(7) =587817545724
External references
- oeis: A222695