Number of nX6 0..1 arrays with no element equal to more than three of its king-move neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
A281163
Number of nX6 0..1 arrays with no element equal to more than three of its king-move neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =0a(1) =346a(2) =17806a(3) =136138a(4) =865821a(5) =4716420a(6) =22796763a(7) =102696802a(8) =438513869a(9) =1799338352a(10) =7158291149a(11) =27787053444a(12) =105726471706a(13) =395690330122
External references
- oeis: A281163