Equals one maps: number of 4Xn binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, diagonal and antidiagonal neighbors in a random 0..1 4Xn array.
A220540
Equals one maps: number of 4Xn binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal, diagonal and antidiagonal neighbors in a random 0..1 4Xn array.
Terms
- a(0) =1a(1) =96a(2) =322a(3) =6620a(4) =42066a(5) =541829a(6) =4737799a(7) =50261056a(8) =476949627a(9) =4828330418a(10) =47120284988a(11) =469126471434
External references
- oeis: A220540