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%I #3 Mar 30 2012 18:55:55
%S 30,457,4285,25683,123501,456666,1474830,4444778,11505028,28248675,
%T 63915723,131713221,257061939,487174424,896207028,1557805220,
%U 2647657638,4353260463,6881233089,10711537819,16286617441,24427946108,36396692106,53134934478
%N 4th elementary symmetric function of {1, p(1), p(2), ..., p(n-1)}, where p(0) = 1.
%K nonn
%O 4,1
%A _Clark Kimberling_