Row sums of A162313.

A162314

Row sums of A162313.

Terms

    a(0) =1a(1) =4a(2) =24a(3) =208a(4) =2400a(5) =34624a(6) =599424a(7) =12107008a(8) =279467520a(9) =7257355264a(10) =209403009024

External references