Number of nX3 arrays containing 3 copies of 0..n-1 with no element 1 greater than its north, northeast or northwest neighbor modulo n and the upper left element equal to 0.
A266885
Number of nX3 arrays containing 3 copies of 0..n-1 with no element 1 greater than its north, northeast or northwest neighbor modulo n and the upper left element equal to 0.
Terms
- a(0) =1a(1) =0a(2) =1a(3) =322a(4) =52149a(5) =33089774a(6) =32230426133
External references
- oeis: A266885