Unmatched value maps: number of nX4 binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..2 nX4 array.
A218998
Unmatched value maps: number of nX4 binary arrays indicating the locations of corresponding elements not equal to any horizontal, diagonal or antidiagonal neighbor in a random 0..2 nX4 array.
Terms
- a(0) =7a(1) =163a(2) =2265a(3) =31857a(4) =461681a(5) =6639893a(6) =95431043a(7) =1372612359a(8) =19740345667a(9) =283887907827
External references
- oeis: A218998