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A036588 Number of binary rooted trees with n nodes and height at most 5. 1
1, 1, 1, 2, 3, 6, 10, 17, 25, 38, 52, 73, 93, 121, 143, 172, 187, 205, 202, 201, 177, 158, 123, 99, 66, 47, 26, 17, 7, 4, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET
0,4
LINKS
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: A140669 A001636 A347786 * A334893 A239872 A099517
KEYWORD
nonn,fini,full
AUTHOR
STATUS
approved

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Last modified March 29 10:44 EDT 2024. Contains 371268 sequences. (Running on oeis4.)