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Search: id:A122681
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| A122681 |
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Total Wiener index of trees on n nodes (See Wagner for precise definition). |
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+0
1
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OFFSET
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1,3
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REFERENCES
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S. Wagner, Graph-theoretical enumeration and digital expansions: an analytic approach, Dissertation, Fakult. f. Tech. Math. u. Tech. Physik, Tech. Univ. Graz, Austria, Feb., 2006.
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CROSSREFS
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Sequence in context: A159833 A166808 A122684 this_sequence A020496 A108484 A134507
Adjacent sequences: A122678 A122679 A122680 this_sequence A122682 A122683 A122684
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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), Sep 23 2006
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