Number of nX7 0..1 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
A280179
Number of nX7 0..1 arrays with no element unequal to a strict majority of its horizontal, vertical and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =15a(1) =656a(2) =13720a(3) =202693a(4) =2665301a(5) =31821879a(6) =359880117a(7) =3910652938a(8) =41205820599a(9) =424186764568
External references
- oeis: A280179