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Search: id:A098822
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| A098822 |
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Number of cyclic configurations of type (n_3). |
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+0
4
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| 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 3, 2, 3, 4, 4, 2, 5, 3
(list; graph; listen)
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OFFSET
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1,12
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REFERENCES
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A. Betten, G. Brinkmann and T. Pisanski, Counting symmetric configurations v_3, Discrete Appl. Math., 99 (2000), 331-338.
Pisanski, T.; Boben, M.; Marusic, D.; Orbanic, A.; and Graovac, A. The 10-cages and derived configurations. Discrete Math. 275 (2004), 265-276.
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CROSSREFS
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Cf. A001403, A023994.
Sequence in context: A093407 A105161 A094365 this_sequence A131597 A077070 A075988
Adjacent sequences: A098819 A098820 A098821 this_sequence A098823 A098824 A098825
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KEYWORD
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nonn,hard
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AUTHOR
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njas, Nov 05 2004
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EXTENSIONS
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a(1)-a(18) from the Betten, Brinkmann and Pisanski article.
a(19) from the Pisanski et al. article.
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