1/3 the number of nX5 0..2 arrays with no element equal both to the element above and to the element to its left.
A184690
1/3 the number of nX5 0..2 arrays with no element equal both to the element above and to the element to its left.
Terms
- a(0) =81a(1) =12288a(2) =1841856a(3) =275895264a(4) =41325395328
External references
- oeis: A184690