Number of forests of labeled rooted trees of height at most 1, with n labels, eight of which are used for root nodes and any root may contain >= 1 labels.

A273658

Number of forests of labeled rooted trees of height at most 1, with n labels, eight of which are used for root nodes and any root may contain >= 1 labels.

Terms

    a(0) =4140a(1) =153063a(2) =3315645a(3) =55239525a(4) =786082275a(5) =10081916559a(6) =120278261103

External references