More about them: http://quantumtantra.blogspot.com/2011/09/september-events.html On Thu, Sep 29, 2011 at 7:36 PM, Antti Karttunen <antti.karttunen at gmail.com>wrote: > > Not yet in OEIS: > http://quantumtantra.blogspot.com/2011/08/sirag-numbers.html > > > Cheers, > > Antti > >