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Search: id:A064195
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| A064195 |
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3*(n-2)*(n-3)*(3*n^2-9)*(3*n^2-9*n-5)/2. |
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+0
1
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| 0, 0, 819, 14850, 87318, 327060, 947025, 2314494, 5011020, 9902088, 18216495, 31635450, 52391394, 83376540, 128261133, 191621430, 279077400, 397440144, 554869035, 761038578, 1027314990, 1366942500, 1795239369, 2329803630
(list; graph; listen)
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OFFSET
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2,3
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REFERENCES
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L. Berzolari, Allgemeine Theorie der Ho"heren Ebenen Algebraischen Kurven, Encyclopa"die der Mathematischen Wissenschaften mit Einschluss ihrer Anwendungen. Band III_2. Heft 3, Leipzig: B.G. Teubner, 1906. p. 341.
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LINKS
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Harry J. Smith, Table of n, a(n) for n=2,...,1000
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PROGRAM
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(PARI) { for (n=2, 1000, a=3*(n - 2)*(n - 3)*(3*n^2 - 9)*(3*n^2 - 9*n - 5)/2; write("b064195.txt", n, " ", a) ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), Sep 09 2009]
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CROSSREFS
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Sequence in context: A105989 A020445 A143252 this_sequence A015308 A156414 A043587
Adjacent sequences: A064192 A064193 A064194 this_sequence A064196 A064197 A064198
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KEYWORD
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nonn
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AUTHOR
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Antreas P. Hatzipolakis (xpolakis(AT)otenet.gr), Sep 22 2001
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