4331259domain: NAppears in sequences1/12 the number of (n+2)X6 0..2 arrays with each 3X3 subblock containing one of one value, three of another, and five of the last.at n=5A1845021/12 the number of (n+2)X8 0..2 arrays with each 3X3 subblock containing one of one value, three of another, and five of the last.at n=3A184504