Search: id:A028290
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%I A028290
%S A028290 1,1,2,3,4,6,8,10,14,17,22,27,33,40,48,57,68,79,93,107,
%T A028290 124,142,162,184,209,235,265,296,331,368,409,452,500,550,
%U A028290 605,663,726,792,864,939,1021,1106,1198,1294,1397,1505
%N A028290 Expansion of 1/((1-x)(1-x^2)(1-x^3)(1-x^5)(1-x^8)).
%C A028290 Number of partitions of n into parts equal to 1, 2, 3, 5 and 8. E.g. 
               a(5)=6 because we have 5, 3+2, 3+1+1, 2+2+1, 2+1+1+1 and 1+1+1+1+1. 
               - Emeric Deutsch (deutsch(AT)duke.poly.edu), Mar 25 2005
%p A028290 G:=1/(1-x)/(1-x^2)/(1-x^3)/(1-x^5)/(1-x^8): Gser:=series(G,x=0,47): 1, 
               seq(coeff(Gser,x^n),n=1..45); (Deutsch)
%Y A028290 Sequence in context: A005434 A027589 A039851 this_sequence A003107 A014977 
               A008583
%Y A028290 Adjacent sequences: A028287 A028288 A028289 this_sequence A028291 A028292 
               A028293
%K A028290 nonn
%O A028290 0,3
%A A028290 N. J. A. Sloane (njas(AT)research.att.com).

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