Number of nX7 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
A281801
Number of nX7 0..1 arrays with no element unequal to a strict majority of its horizontal, diagonal 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) =1631a(2) =29665a(3) =396185a(4) =4480480a(5) =45696162a(6) =436154254a(7) =3971817891a(8) =34908793027a(9) =298606378335
External references
- oeis: A281801