STATUS
reviewed
approved
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Revision History for A122860
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Expansion of (1 - phi(-q)^3 / phi(-q^3)) / 6 in powers of q where phi() is a Ramanujan theta function.
(history; published version)
(history; published version)
STATUS
proposed
reviewed
STATUS
editing
proposed
KEYWORD
sign,easy,mult,changed
REFERENCES
N. Nathan J. Fine, Basic Hypergeometric Series and Applications, Amer. Math. Soc., 1988; p. 84, Eq. (32.64).
LINKS
Michael Somos, <a href="/A010815/a010815.txt">Introduction to Ramanujan theta functions</a>, 2019.
Eric Weisstein's World of Mathematics, <a href="http://mathworld.wolfram.com/RamanujanThetaFunctions.html">Ramanujan Theta Functions</a>.
FORMULA
Asymptotic mean: Limit_{m->oo} (1/m) * Sum_{k=1..m} a(k) = 0. - Amiram Eldar, Nov 23 2023
STATUS
approved
editing
LINKS
M. Michael Somos, <a href="/A010815/a010815.txt">Introduction to Ramanujan theta functions</a>
LINKS
M. Somos, <a href="http://somos.crg4.comA010815/multiqa010815.htmltxt
STATUS
proposed
approved
STATUS
editing
proposed
LINKS
G. C. Greubel, <a href="/A122860/b122860.txt">Table of n, a(n) for n = 1..1000</a>
STATUS
approved
editing