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A036635 Number of 5-ary rooted trees with n nodes and height exactly 4. 0
0, 0, 0, 0, 1, 3, 8, 18, 38, 73, 136, 244, 426, 728, 1221, 2016, 3284, 5283, 8403, 13227, 20616, 31824, 48685, 73801, 110920, 165256, 244168, 357694, 519757, 748971, 1070636, 1517977, 2135238, 2979427, 4124960, 5665880, 7722472 (list; graph; refs; listen; history; internal format)
OFFSET

0,6

LINKS

Index entries for sequences related to rooted trees

E. M. Rains and N. J. A. Sloane, On Cayley's Enumeration of Alkanes (or 4-Valent Trees), J. Integer Sequences, Vol. 2 (1999), Article 99.1.1.

CROSSREFS

Sequence in context: A000234 A136376 A099845 * A000713 A078409 A036642

Adjacent sequences:  A036632 A036633 A036634 * A036636 A036637 A036638

KEYWORD

nonn,fini

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 16 21:51 EST 2012. Contains 205978 sequences.