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Search: id:A014398
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| A014398 |
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Number of multigraphs with 8 nodes and n edges. |
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+0
6
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| 1, 1, 3, 8, 23, 64, 197, 588, 1806, 5509, 16677, 49505, 143761, 406091, 1114890, 2970964, 7685972, 19311709, 47170674, 112123118, 259662333, 586583731, 1294143065, 2791716176, 5895027869, 12198014683, 24758285639, 49339306519
(list; graph; listen)
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OFFSET
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0,3
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REFERENCES
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CRC Handbook of Combinatorial Designs, 1996, p. 650.
F. Harary and E. M. Palmer, Graphical Enumeration, Academic Press, NY, 1973, p. 88, (4.1.18).
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CROSSREFS
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Cf. A001399, A003082, A014395- A014397.
Sequence in context: A103819 A017929 A017930 this_sequence A078054 A018043 A116410
Adjacent sequences: A014395 A014396 A014397 this_sequence A014399 A014400 A014401
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KEYWORD
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nonn
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AUTHOR
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njas
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EXTENSIONS
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More terms and better description from Vladeta Jovovic (vladeta(AT)Eunet.yu), Dec 29 1999
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