Unchanging value maps: number of n X n binary arrays indicating the locations of corresponding elements unequal to no horizontal or vertical neighbor in a random 0..2 n X n array.
A219304
Unchanging value maps: number of n X n binary arrays indicating the locations of corresponding elements unequal to no horizontal or vertical neighbor in a random 0..2 n X n array.
Terms
- a(0) =1a(1) =6a(2) =90a(3) =3334a(4) =326444a(5) =89981627a(6) =68906619754
External references
- oeis: A219304