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Search: id:A092986
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| A092986 |
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Coefficients arising in the enumeration of cloned structures (see reference for precise definition). |
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+0 1
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OFFSET
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1,3
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COMMENT
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The old entry with this sequence number was a duplicate of A057237.
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REFERENCES
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M. Maia and M. Mendez, On the arithmetic product of combinatorial species, Discr. Math., 308 (2008), 5407-5427.
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CROSSREFS
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Sequence in context: A047473 A008509 A081868 this_sequence A006092 A015859 A022427
Adjacent sequences: A092983 A092984 A092985 this_sequence A092987 A092988 A092989
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com), Nov 04 2008
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