%I A051461
%S A051461 1,0,1,15,37,78,229,419,721,1341,2152,3214,5083,7324,10167,14485,19637,
%T A051461 25772,34575,44663,56511,72419,90552,111188,138093,168064,201909,
%U A051461 244403,291549,343794,408225,478659,556325,649809,751696,862642,994583
%N A051461 Molien series for group G_{1,3} of order 2304.
%H A051461 <a href="Sindx_Mo.html#Molien">Index entries for Molien series</a>
%H A051461 E. Bannai, S. T. Dougherty, M. Harada and M. Oura, <a href="http://academic.uofs.edu/
               faculty/Doughertys1/publ.htm">Type II Codes, Even Unimodular Lattices 
               and Invariant Rings</a>, IEEE Trans. Information Theory, Volume 45, 
               Number 4, 1999, 1194-1205.
%F A051461 G.f.: (x^18 + 4*x^17 + 19*x^16 + 30*x^15 + 47*x^14 + 97*x^13 + 128*x^12 
               + 113*x^11 + 186*x^10 + 161*x^9 + 97*x^8 + 108*x^7 + 98*x^6 + 27*x^5 
               + 23*x^4 + 13*x^3 - x + 1)/((x - 1)^6*(x + 1)^3*(x^2 + x + 1)^4*(x^2 
               - x + 1)^2).
%Y A051461 Sequence in context: A082112 A059605 A147221 this_sequence A039605 A032654 
               A154988
%Y A051461 Adjacent sequences: A051458 A051459 A051460 this_sequence A051462 A051463 
               A051464
%K A051461 nonn,easy,nice
%O A051461 0,4
%A A051461 N. J. A. Sloane (njas(AT)research.att.com).
%E A051461 More terms from Antonio G. Astudillo (afg_astudillo(AT)hotmail.com), 
               Jun 15 2001