Number of n-node unlabeled rooted trees with thickening limbs and root outdegree (branching factor) 5.

A245145

Number of n-node unlabeled rooted trees with thickening limbs and root outdegree (branching factor) 5.

Terms

    a(0) =1a(1) =0a(2) =0a(3) =0a(4) =0a(5) =1a(6) =1a(7) =1a(8) =1a(9) =1a(10) =3a(11) =3a(12) =5a(13) =5a(14) =7a(15) =11a(16) =14a(17) =19a(18) =26a(19) =32a(20) =49a(21) =63a(22) =87a(23) =114a(24) =157a(25) =215a(26) =292a(27) =396a(28) =536a(29) =719

External references