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A196467 Denominator of the open Gromov-Witten invariant N^{disk}_{2n+1}. 1
1, 3, 5, 49, 27, 121, 169, 1, 289, 361, 49, 529, 125, 243, 841 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

COMMENTS

See reference for precise definition.

LINKS

Table of n, a(n) for n=0..14.

R. Pandharipande, J. Solomon and J. Walcher, Disk enumeration on the quintic 3-fold, arXiv:math/0610901. See Table 1.

EXAMPLE

30/1, 4600/3, 5441256/5, 47823842250/49, 28973369597500/27, 160812279574853640/121, 301152359429255569200/169, 2528247216911976710478/1, 1081454384062665012504422250/289, 2066166201384849550431238897500/361, ...

CROSSREFS

Cf. A196466.

Sequence in context: A347593 A120426 A077201 * A219506 A171775 A260227

Adjacent sequences:  A196464 A196465 A196466 * A196468 A196469 A196470

KEYWORD

nonn,frac

AUTHOR

N. J. A. Sloane, Oct 02 2011

STATUS

approved

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Last modified October 26 02:14 EDT 2021. Contains 348256 sequences. (Running on oeis4.)