Number of nX4 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
A279973
Number of nX4 0..1 arrays with no element equal to a strict majority of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =3a(1) =24a(2) =221a(3) =1922a(4) =15511a(5) =118857a(6) =876704a(7) =6281773a(8) =43997218a(9) =302544617a(10) =2049122034a(11) =13702872583a(12) =90643155972a(13) =593994248709
External references
- oeis: A279973