A204698 Number of n X n 0..2 arrays with no occurrence of three equal elements in a row horizontally, vertically or nw-to-se diagonally, and new values 0..2 introduced in row major order

1, 14, 1417, 835135, 2389914827, 34925753412578, 2568926644225402978, 954699753721419299486986