Number of (unlabeled) rooted trees with n leaf nodes and without unary nodes such that the maximum of the node outdegrees equals ten.

A292236

Number of (unlabeled) rooted trees with n leaf nodes and without unary nodes such that the maximum of the node outdegrees equals ten.

Terms

    a(0) =1a(1) =2a(2) =7a(3) =23a(4) =78a(5) =262a(6) =893a(7) =3040a(8) =10411a(9) =35723a(10) =122944a(11) =423972a(12) =1465111a(13) =5071369a(14) =17581720a(15) =61036425a(16) =212157682a(17) =738269419a(18) =2571674444a(19) =8966493705a(20) =31289748382a(21) =109275926876a(22) =381912644412

External references