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Expansion of ( Sum_{k>=0} k*q^(k^2) )^8.
4

%I #13 Sep 14 2021 09:46:33

%S 0,0,0,0,0,0,0,0,1,0,0,16,0,0,112,0,24,448,0,336,1120,0,2016,1824,252,

%T 6720,2240,3024,13440,3712,15120,16800,10768,40320,18816,33600,60480,

%U 43392,85792,54432,114030,151872,76608,216768,174336,241920,324240,178304,505008,443520,380800

%N Expansion of ( Sum_{k>=0} k*q^(k^2) )^8.

%H Seiichi Manyama, <a href="/A037217/b037217.txt">Table of n, a(n) for n = 0..10000</a>

%Y Cf. A037214, A037215, A037216.

%K nonn

%O 0,12

%A _N. J. A. Sloane_

%E More terms from _Seiichi Manyama_, Sep 14 2021