Number of nX6 0..2 arrays with no element equal to more than one of its horizontal, diagonal or antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.
A281603
Number of nX6 0..2 arrays with no element equal to more than one of its horizontal, diagonal or antidiagonal neighbors and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =82a(1) =1708a(2) =49572a(3) =1626073a(4) =52899445a(5) =1732267694a(6) =56764280423
External references
- oeis: A281603