%I A046855
%S A046855 1,2,7,64,1941,206368,75611761,94790703104,410032402903457,6209873423645364736,
%T A046855 334295041653397160758401,64833891274601856058512662528,45812224321723327287804258678310401,
%U A046855 119028985004291580552833610988687896223744,1145666652669402964793972560725343625287570503681
%N A046855 Sum C(2^n-1,i), i=0..n.
%D A046855 R. O. Winder, Enumeration of seven-argument threshold functions, IEEE 
               Trans. Electron. Computers, 14 (1965), 315-.
%Y A046855 Sequence in context: A006506 A011821 A117263 this_sequence A116985 A042051 
               A133237
%Y A046855 Adjacent sequences: A046852 A046853 A046854 this_sequence A046856 A046857 
               A046858
%K A046855 nonn
%O A046855 0,2
%A A046855 N. J. A. Sloane (njas(AT)research.att.com).