Number of nX3 0..3 arrays with rows, columns, diagonals and antidiagonals unimodal.

A223807

Number of nX3 0..3 arrays with rows, columns, diagonals and antidiagonals unimodal.

Terms

    a(0) =50a(1) =2500a(2) =58806a(3) =825896a(4) =8165133a(5) =62305953a(6) =388531932a(7) =2057610878a(8) =9513089522a(9) =39201336756a(10) =146317003838a(11) =501049337826

External references