Search: id:A023008
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%I A023008
%S A023008 1,9,54,255,1035,3753,12483,38709,113265,315445,841842,2164185,5382276,
%T A023008 12994290,30543210,70066809,157199805,345552183,745377215,1579915080,
%U A023008 3294664578,6766656315,13700560491,27370137195,53991639855,105242612526
%N A023008 Number of partitions of n into parts of 9 kinds.
%C A023008 a(n) is Euler transform of A010734. [From Alois P. Heinz (heinz(AT)hs-heilbronn.de), 
               Oct 17 2008]
%H A023008 <a href="Sindx_Pro.html#1mxtok">Index entries for expansions of Product_{k 
               >= 1} (1-x^k)^m</a>
%H A023008 N. J. A. Sloane, <a href="transforms.txt">Transforms</a> [From Alois 
               P. Heinz (heinz(AT)hs-heilbronn.de), Oct 17 2008]
%p A023008 with (numtheory): a:= proc(n) option remember; `if`(n=0, 1, add (add 
               (d*9, d=divisors(j)) *a(n-j), j=1..n)/n) end: seq (a(n), n=0..40); 
               [From Alois P. Heinz (heinz(AT)hs-heilbronn.de), Oct 17 2008]
%Y A023008 Cf. 9th column of A144064. [From Alois P. Heinz (heinz(AT)hs-heilbronn.de), 
               Oct 17 2008]
%Y A023008 Sequence in context: A073974 A035927 A059597 this_sequence A079817 A027472 
               A022637
%Y A023008 Adjacent sequences: A023005 A023006 A023007 this_sequence A023009 A023010 
               A023011
%K A023008 nonn
%O A023008 0,2
%A A023008 David W. Wilson (davidwwilson(AT)comcast.net)

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