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%I #10 Apr 17 2018 12:14:14
%S 1,15,82,241,626,1230,2400,3855,6643,9390,14641,19762,28560,36000,
%T 51332,61681,83520,99645,130320,150866,196800,219615,279842,316110,
%U 391251,428400,538084,578400,707280,769980,923522,986895,1200562
%N A level 11 weight 5 form.
%C Multiplicative because convolution of multiplicative functions. - _Michael Somos_, Jun 07, 2005
%H G. C. Greubel, <a href="/A065103/b065103.txt">Table of n, a(n) for n = 1..5000</a>
%H K. Ono, <a href="https://doi.org/10.1006/jnth.1998.2354">On the Circular Summation of the Eleventh Powers of Ramanujan's Theta Function</a>, Journal of Number Theory, Volume 76, Issue 1, May 1999, Pages 62-65.
%F a(n) = Sum_{d | n} Kronecker(d/11)*(n/d)^4
%t a[n_]:= If[n < 0, 0, Sum[KroneckerSymbol[d, 11]*(n/d)^4, {d, Divisors[n]}]]; Table[a[n], {n,0,50}] (* _G. C. Greubel_, Apr 17 2018 *)
%K nonn,mult
%O 1,2
%A Kok Seng Chua (chuaks(AT)ihpc.nus.edu.sg), Nov 20 2001
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