Number of 6Xn 0..2 arrays with no more than floor(6Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..2 order.
A222991
Number of 6Xn 0..2 arrays with no more than floor(6Xn/2) elements unequal to at least one horizontal or antidiagonal neighbor, with new values introduced in row major 0..2 order.
Terms
- a(0) =122a(1) =1630a(2) =45718a(3) =1037326a(4) =29158784a(5) =850056406a(6) =26345532486a(7) =850132044445
External references
- oeis: A222991