the exponential generating function is exp(-x) / (2 - exp(x)) and the asymptotics for large N are C*N!/(ln2)^N for some constant C = 0.36 very approximately. I have not worked out the exact value of C and this estimate could be off by a factor of 2 or so. wds ---- election-methods mailing list - see http://electorama.com/em for list info
