Row sums of Riordan matrix A118384.

Terms

a(0) =1a(1) =4a(2) =20a(3) =106a(4) =576a(5) =3174a(6) =17648a(7) =98746a(8) =555104a(9) =3131854a(10) =17720880a(11) =100507554a(12) =571179792a(13) =3251459670a(14) =18535914480a(15) =105803208906a(16) =604598535360