%I A017885
%S A017885 1,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,2,2,3,4,5,6,7,8,9,
%T A017885 11,12,14,17,21,26,32,39,47,57,67,79,93,110,131,157,189,
%U A017885 228,276,332,399,478,571,681,812,969,1158,1387,1662,1994
%N A017885 Expansion of 1/(1-x^9-x^10-x^11-x^12-x^13-x^14-x^15-x^16-x^17-x^18).
%Y A017885 Sequence in context: A011878 A017896 A118868 this_sequence A011874 A000115 
               A033552
%Y A017885 Adjacent sequences: A017882 A017883 A017884 this_sequence A017886 A017887 
               A017888
%K A017885 nonn
%O A017885 0,19
%A A017885 N. J. A. Sloane (njas(AT)research.att.com).