Number of nX6 0..1 arrays with exactly floor(nX6/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..1 order.
A222507
Number of nX6 0..1 arrays with exactly floor(nX6/2) elements unequal to at least one horizontal, diagonal or antidiagonal neighbor, with new values introduced in row major 0..1 order.
Terms
- a(0) =4a(1) =32a(2) =170a(3) =1753a(4) =17674a(5) =195968a(6) =2220730a(7) =25587208a(8) =297738400a(9) =3488244716a(10) =41065342664a(11) =485089112208
External references
- oeis: A222507