Search: id:A060786
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%I A060786
%S A060786 0,36,1260,7452,25092,63360,134136,252000,434232,700812,1074420,
%T A060786 1580436,2246940,3104712,4187232,5530680,7173936,9158580,11528892,
%U A060786 14331852,17617140,21437136,25846920,30904272,36669672,43206300
%N A060786 9*(n-2)*(5*n-13)*(5*n^2 - 19*n + 16)/2.
%D A060786 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.
%D A060786 H. Brocard and T. Lemoyne: Courbes geometriques remarquables (courbes 
               speciales) Planes et Gauches. Tome I, Paris: Albert Blanchard, 1967 
               [First publ. 1919]; see p. 135.
%H A060786 Harry J. Smith, <a href="b060786.txt">Table of n, a(n) for n=2,...,1000</
               a>
%F A060786 G.f.: 36x^3(1+30x+42x^2+2x^3)/(1-x)^5. [From R. J. Mathar (mathar(AT)strw.leidenuniv.nl), 
               Oct 02 2008]
%o A060786 (PARI) { for (n=2, 1000, write("b060786.txt", n, " ", 9*(n - 2)*(5*n 
               - 13)*(5*n^2 - 19*n + 16)/2); ) } [From Harry J. Smith (hjsmithh(AT)sbcglobal.net), 
               Jul 11 2009]
%Y A060786 Sequence in context: A113938 A001110 A064196 this_sequence A063819 A158700 
               A144128
%Y A060786 Adjacent sequences: A060783 A060784 A060785 this_sequence A060787 A060788 
               A060789
%K A060786 nonn
%O A060786 2,2
%A A060786 Antreas P. Hatzipolakis (xpolakis(AT)otenet.gr), Apr 28 2001

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