Binomial transform of A355409.

A371460

Binomial transform of A355409.

Terms

    a(0) =1a(1) =2a(2) =10a(3) =80a(4) =838a(5) =10952a(6) =171910a(7) =3148280a(8) =65890198a(9) =1551389192a(10) =40586247910

External references