%I A001305
%S A001305 1,2,4,6,9,13,18,24,31,39,50,62,77,93,112,134,159,187,218,
%T A001305 252,293,337,388,442,503,571,646,728,817,913,1022,1138,
%U A001305 1267,1403,1552,1714,1889,2077,2278,2492,2728,2977,3248
%N A001305 Expansion of 1/((1-x)^2*(1-x^2)*(1-x^5)*(1-x^10)*(1-x^20)).
%H A001305 INRIA Algorithms Project, <a href="http://algo.inria.fr/bin/encyclopedia?Search=ECSnb&argsearch=201">
               Encyclopedia of Combinatorial Structures 201</a>
%p A001305 1/((1-x)^2*(1-x^2)*(1-x^5)*(1-x^10)*(1-x^20));
%Y A001305 Sequence in context: A114830 A001304 A000064 this_sequence A088575 A026906 
               A050811
%Y A001305 Adjacent sequences: A001302 A001303 A001304 this_sequence A001306 A001307 
               A001308
%K A001305 nonn
%O A001305 0,2
%A A001305 N. J. A. Sloane (njas(AT)research.att.com).