%I A038727
%S A038727 0,0,80,1280,14320,148480,1459840,13835680,127784640
%N A038727 Configurations of linear chains.
%D A038727 A. M. Nemirovsky et al., Marriage of exact enumeration and 1/d expansion 
               methods: lattice model of dilute polymers, J. Statist. Phys., 67 
               (1992), 1083-1108; see Eq 4b.
%Y A038727 Sequence in context: A024392 A052519 A126861 this_sequence A151603 A060623 
               A132466
%Y A038727 Adjacent sequences: A038724 A038725 A038726 this_sequence A038728 A038729 
               A038730
%K A038727 nonn
%O A038727 1,3
%A A038727 N. J. A. Sloane (njas(AT)research.att.com), May 02 2000