Row sums of A110321, a number triangle related to the Jacobsthal numbers.

A110322

Row sums of A110321, a number triangle related to the Jacobsthal numbers.

Terms

    a(0) =1a(1) =2a(2) =9a(3) =52a(4) =425a(5) =4206a(6) =50737a(7) =708464a(8) =11350257a(9) =204171130a(10) =4084757561a(11) =89849981772

External references