Number of nX7 0..2 arrays with exactly floor(nX7/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..2 order.
A222672
Number of nX7 0..2 arrays with exactly floor(nX7/2) elements unequal to at least one horizontal, vertical or antidiagonal neighbor, with new values introduced in row major 0..2 order.
Terms
- a(0) =10a(1) =288a(2) =3458a(3) =212842a(4) =4030527a(5) =244592240a(6) =5655834167a(7) =433607685391
External references
- oeis: A222672