Number of nX6 0..2 arrays with no element equal to more than one of its horizontal and vertical neighbors and with new values introduced in order 0 sequentially upwards.
A280361
Number of nX6 0..2 arrays with no element equal to more than one of its horizontal and vertical neighbors and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =82a(1) =9188a(2) =924579a(3) =97147710a(4) =10144351660
External references
- oeis: A280361