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A061401 From solution to a Picard-Fuchs equation. 2
1, 6, 9, 56, -300, 3942, -48412, 639264, -8785098, 124733000, -1817441901, 27047510136, -409669978497, 6297861697848, -98055605511675, 1543575781461888, -24533312413314948, 393242952308487588, -6350814254230701986 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
M. Aganagic, A. Klemm and C. Vafa, Disk Instantons, Mirror Symmetry and the Duality Web
Sean A. Irvine, Java program (github)
MATHEMATICA
InverseSeries[z/Exp[6 z HypergeometricPFQ[{1, 1, 4/3, 5/3}, {2, 2, 2}, -27 z]] + O[z]^20, q] // CoefficientList[#, q]& // Rest (* Jean-François Alcover, Feb 18 2019 *)
CROSSREFS
Sequence in context: A098662 A056425 A056416 * A359800 A264380 A284636
KEYWORD
sign
AUTHOR
N. J. A. Sloane, Jun 10 2001
EXTENSIONS
More terms from Jean-François Alcover, Feb 18 2019
STATUS
approved

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Last modified March 28 05:39 EDT 2024. Contains 371235 sequences. (Running on oeis4.)