Row sums of convolution triangle A030527.

A046088

Row sums of convolution triangle A030527.

Terms

    a(0) =1a(1) =16a(2) =206a(3) =2371a(4) =25761a(5) =272376a(6) =2848716a(7) =29701906a(8) =309654696a(9) =3230358586a(10) =33718475076a(11) =352065356916

External references