There are actually three sequences in the OEIS that refer to the numbers in the article that Warren mentions: A060041 and A076912, which coincide for 9 terms but probably disagree at the 10th term, and A199878, which is a published but incorrect version. Neil On Tue, Apr 17, 2012 at 3:38 PM, Warren Smith <warren.wds@gmail.com> wrote:
http://www.ams.org/journals/bull/2000-37-04/S0273-0979-00-00875-2/S0273-0979...
describes a remarkable conjectured formula (arising from generating functions ad series reversions) for the number of rational curves of degree d on a generic "quintic threefold." The formula gives the right answers for the first 9 cases. However, it is not even clear that the numbers it outputs, are always integers, although hundreds have been computed and always came out integer.
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