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A245146 Number of n-node unlabeled rooted trees with thickening limbs and root outdegree (branching factor) 6. 2
1, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 3, 3, 5, 5, 7, 7, 13, 14, 21, 26, 34, 40, 61, 72, 100, 127, 171, 209, 295, 367, 499, 638, 851, 1083, 1469, 1879, 2512, 3257, 4320, 5576, 7454, 9662, 12833, 16752, 22163, 28874, 38308, 50056, 66232, 86865, 114784, 150429 (list; graph; refs; listen; history; text; internal format)
OFFSET

7,13

LINKS

Alois P. Heinz, Table of n, a(n) for n = 7..150

CROSSREFS

Column k=6 of A245151.

Sequence in context: A187072 A133908 A111213 * A095878 A157966 A212597

Adjacent sequences:  A245143 A245144 A245145 * A245147 A245148 A245149

KEYWORD

nonn

AUTHOR

Alois P. Heinz, Jul 12 2014

STATUS

approved

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Last modified November 14 19:57 EST 2019. Contains 329128 sequences. (Running on oeis4.)