Number of (n+1)X8 0..2 arrays with every 2X2 subblock having nonzero determinant and having the same number of clockwise edge increases as its horizontal and vertical neighbors.
A206127
Number of (n+1)X8 0..2 arrays with every 2X2 subblock having nonzero determinant and having the same number of clockwise edge increases as its horizontal and vertical neighbors.
Terms
- a(0) =74714a(1) =2591052a(2) =112183711a(3) =5199505646a(4) =242348711498
External references
- oeis: A206127