Unmatched value maps: number of n X 4 binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 n X 4 array.
A218838
Unmatched value maps: number of n X 4 binary arrays indicating the locations of corresponding elements not equal to any horizontal or antidiagonal neighbor in a random 0..1 n X 4 array.
Terms
- a(0) =7a(1) =57a(2) =453a(3) =3617a(4) =28888a(5) =230726a(6) =1842766a(7) =14717828a(8) =117548611a(9) =938839259a(10) =7498337380a(11) =59887849061a(12) =478313295496
External references
- oeis: A218838