Tenth convolution of Schroeder's (second problem) numbers A001003(n), n>=0.

A111998

Tenth convolution of Schroeder's (second problem) numbers A001003(n), n>=0.

Terms

    a(0) =1a(1) =10a(2) =75a(3) =500a(4) =3135a(5) =18962a(6) =112125a(7) =653200a(8) =3766950a(9) =21571500a(10) =122920642a(11) =697994760a(12) =3953743250a(13) =22357130700a(14) =126273263510a(15) =712639689168

External references