login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A170996
Number of genus 7, degree n, simply ramified covers of an elliptic curve.
9
2, 1062880, 4352505888, 1996102225024, 258031607185272, 14560223135464128, 457472951327051008, 9293626316677061376, 134707212077147740284, 1491667016717716134560
OFFSET
2,1
COMMENTS
The reference gives a generating function and the terms up to degree 18.
LINKS
Mike Roth and Noriko Yu, Table of n, a(n) for n = 2..18
Mike Roth and Noriko Yu, Mirror Symmetry for Elliptic Curves: The A-Model (Fermionic) Counting, Clay Mathematics Proceedings, Volume 11, 2010.
KEYWORD
nonn
AUTHOR
N. J. A. Sloane, Aug 31 2010
STATUS
approved