Unmatched value maps: number of nX4 binary arrays indicating the locations of corresponding elements not equal to any horizontal, vertical or antidiagonal neighbor in a random 0..3 nX4 array.
A219981
Unmatched value maps: number of nX4 binary arrays indicating the locations of corresponding elements not equal to any horizontal, vertical or antidiagonal neighbor in a random 0..3 nX4 array.
Terms
- a(0) =7a(1) =154a(2) =2344a(3) =34212a(4) =507655a(5) =7542829a(6) =111990804a(7) =1662706049a(8) =24686644236a(9) =366529445423
External references
- oeis: A219981