%I A021404
%S A021404 1,20,285,3640,44681,540540,6505045,78138080,937976961,
%T A021404 11257033060,135089723405,1621098253320,19453266126841,
%U A021404 233439544261580,2801275941271365,33615316957309360,403383826200494321
%N A021404 Expansion of 1/((1-x)(1-3x)(1-4x)(1-12x)).
%Y A021404 Sequence in context: A021204 A017953 A016317 this_sequence A046175 A016314 
               A021164
%Y A021404 Adjacent sequences: A021401 A021402 A021403 this_sequence A021405 A021406 
               A021407
%K A021404 nonn
%O A021404 0,2
%A A021404 N. J. A. Sloane (njas(AT)research.att.com).