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A113207
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Coefficients of inverse of Poincare series of the 5-Tetrad operad.
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0
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OFFSET
| 0,2
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COMMENTS
| Leroux asks: Is there a combinatorial interpretation for these numbers?
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REFERENCES
| Ph. Leroux, A simple symmetry generating operads related to rooted planar m-ary trees and polygonal numbers, arXiv:math.CO/0512437
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CROSSREFS
| Sequence in context: A110079 A110082 A073508 * A158266 A098937 A190314
Adjacent sequences: A113204 A113205 A113206 * A113208 A113209 A113210
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KEYWORD
| nonn
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AUTHOR
| N. J. A. Sloane (njas(AT)research.att.com), Jan 07 2006
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