Number of n X n 0..1 arrays with no element equal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards.
A281830
Number of n X n 0..1 arrays with no element equal to more than four of its king-move neighbors and with new values introduced in order 0 sequentially upwards.
Terms
- a(0) =1a(1) =8a(2) =163a(3) =8240a(4) =1053407a(5) =324602161a(6) =249711414322
External references
- oeis: A281830