Number of identity trees with n nodes where the maximal outdegree (branching factor) equals 6.

A245751

Number of identity trees with n nodes where the maximal outdegree (branching factor) equals 6.

Terms

    a(0) =3a(1) =15a(2) =70a(3) =256a(4) =884a(5) =2840a(6) =8788a(7) =26238a(8) =76511a(9) =218462a(10) =614003a(11) =1702291a(12) =4667792a(13) =12678438a(14) =34163511a(15) =91424125a(16) =243210889a(17) =643652954a(18) =1695711086a(19) =4449529462a(20) =11634279616a(21) =30324707572a(22) =78819222196a(23) =204348623105a(24) =528597552113

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