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A034168
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Disjoint discriminants (one form per genus) of type 2 (doubled).
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3
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2, 6, 10, 22, 30, 42, 58, 70, 78, 102, 130, 190, 210, 330, 462
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,1
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REFERENCES
| J. M. Borwein and P. B. Borwein, Pi and the AGM, page 293.
L. E. Dickson, Introduction to the theory of numbers, Dover, NY, 1929.
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LINKS
| J. Borwein and K.-K. S. Choi, On the representations of xy+yz+zx, Experimental Mathematics, 9 (2000), 153-158 (dvi, ps).
Experimental Mathematics, Home Page
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CROSSREFS
| Cf. A034169, A055745. Subsequence of A025052.
Sequence in context: A077064 A080715 * A055745 A167512 A055895 A125527
Adjacent sequences: A034165 A034166 A034167 * A034169 A034170 A034171
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KEYWORD
| nonn,fini,nice
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AUTHOR
| Jonathan Borwein (jborwein(AT)cecm.sfu.ca), choi(AT)cecm.sfu.ca (Stephen Choi)
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