%I A010011
%S A010011 1,23,86,191,338,527,758,1031,1346,1703,2102,2543,3026,3551,4118,4727,
%T A010011 5378,6071,6806,7583,8402,9263,10166,11111,12098,13127,14198,15311,
%U A010011 16466,17663,18902,20183,21506,22871,24278
%N A010011 a(0)=1, a(n)=21*n^2 + 2, n >= 1.
%F A010011 O.g.f.: 1-x(23+17x+2x^2)/(-1+x)^3. - R. J. Mathar (mathar(AT)strw.leidenuniv.nl), 
               Apr 12 2008
%Y A010011 Sequence in context: A104068 A060456 A056580 this_sequence A044210 A044591 
               A050255
%Y A010011 Adjacent sequences: A010008 A010009 A010010 this_sequence A010012 A010013 
               A010014
%K A010011 nonn
%O A010011 0,2
%A A010011 N. J. A. Sloane (njas(AT)research.att.com).