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A036601 Number of binary rooted trees with n nodes and height exactly 12. 0
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 11, 65, 283, 1030, 3335, 9952, 27987, 75287, 195752, 495613, 1228577, 2994065, 7195616, 17094566, 40219347, 93848187, 217433025, 500640356, 1146414797, 2612325990, 5926402180, 13390758445 (list; graph; refs; listen; history; internal format)
OFFSET

0,14

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.

Index entries for sequences related to rooted trees

CROSSREFS

Sequence in context: A162288 A161776 A054333 * A125321 A054490 A126479

Adjacent sequences:  A036598 A036599 A036600 * A036602 A036603 A036604

KEYWORD

nonn,fini

AUTHOR

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

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Last modified February 17 11:46 EST 2012. Contains 206011 sequences.