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A119853
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Related to numbers of equicolorable trees (see Pippenger article for definition).
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0
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1, 0, 0, 0, 1, 2, 8, 18, 52, 130, 348, 904, 2416, 6404, 17213
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,6
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COMMENTS
| For precise definition, recurrence and asymptotics see the Pippenger reference.
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REFERENCES
| N. Pippenger, Enumeration of equicolorable trees, SIAM J. Discrete Math., 14 (2001), 93-115.
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CROSSREFS
| Sequence in context: A102713 A114723 A153335 * A136201 A058082 A005675
Adjacent sequences: A119850 A119851 A119852 * A119854 A119855 A119856
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Aug 04 2006
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