A036594 Number of binary rooted trees with n nodes and height exactly 5.

0, 0, 0, 0, 0, 1, 4, 9, 17, 29, 45, 66, 89, 118, 142, 171, 187, 205, 202, 201, 177, 158, 123, 99, 66, 47, 26, 17, 7, 4, 1, 1

Offset

0,7

Links

Table of n, a(n) for n=0..31.

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.

Index entries for sequences related to rooted trees

Crossrefs

Sequence in context: A057315 A008110 A008224 * A181286 A008138 A301123

Adjacent sequences: A036591 A036592 A036593 * A036595 A036596 A036597

Keyword

nonn,fini,full

Author

N. J. A. Sloane.

Status

approved