Number of (n+1)X(2+1) 0..3 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.
A238282
Number of (n+1)X(2+1) 0..3 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors.
Terms
- a(0) =16a(1) =204a(2) =1844a(3) =13948a(4) =105862a(5) =850420a(6) =6953993a(7) =56279542a(8) =451637564a(9) =3624058880a(10) =29149448933a(11) =234656231134
External references
- oeis: A238282