Number of 6Xn 0..3 arrays with rows, diagonals and antidiagonals unimodal.
A223880
Number of 6Xn 0..3 arrays with rows, diagonals and antidiagonals unimodal.
Terms
- a(0) =4096a(1) =16777216a(2) =6066668157a(3) =411716468431
External references
- oeis: A223880