Number of nX5 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than two of its immediate leftward or upward or left-upward diagonal neighbors.
A208266
Number of nX5 0..1 arrays with new values 0..1 introduced in row major order and no element equal to more than two of its immediate leftward or upward or left-upward diagonal neighbors.
Terms
- a(0) =16a(1) =317a(2) =6631a(3) =137845a(4) =2867739a(5) =59655167a(6) =1240971177a(7) =25815151595a(8) =537016650729
External references
- oeis: A208266