Equals one maps: number of nX6 binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and antidiagonal neighbors in a random 0..2 nX6 array.

A221659

Equals one maps: number of nX6 binary arrays indicating the locations of corresponding elements equal to exactly one of their horizontal and antidiagonal neighbors in a random 0..2 nX6 array.

Terms

    a(0) =32a(1) =3392a(2) =254682a(3) =16705642a(4) =1072967251a(5) =68708241498

External references