Number of (4+1)X(n+1) 0..2 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..2 introduced in row major order.
A239538
Number of (4+1)X(n+1) 0..2 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..2 introduced in row major order.
Terms
- a(0) =13a(1) =68a(2) =1014a(3) =11108a(4) =131988a(5) =1533792a(6) =17931608a(7) =209295248a(8) =2443954640a(9) =28534764096a(10) =333172950560
External references
- oeis: A239538