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A033776
Product t2(q^d); d | 17, where t2 = theta2(q)/(2*q^(1/4)).
1
1, 1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 1, 1, 0, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 1, 0, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 2, 0, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 1, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 1, 1, 0, 0, 0, 0
OFFSET
0,46
COMMENTS
Also the number of positive odd solutions to equation x^2 + 17*y^2 = 8*n + 18. - Seiichi Manyama, May 29 2017
REFERENCES
J. H. Conway and N. J. A. Sloane, "Sphere Packings, Lattices and Groups", Springer-Verlag, p. 102.
LINKS
CROSSREFS
Sequence in context: A085858 A188172 A106671 * A117371 A117370 A332007
KEYWORD
nonn,easy
EXTENSIONS
More terms from Kok Seng Chua (chuaks(AT)ihpc.nus.edu.sg), May 16 2000
STATUS
approved