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terms = 74; QP = QPochhammer; s = 4 QP[z^4]^4/QP[z] + O[z]^terms; CoefficientList[s, z] (* Jean-François Alcover, Jul 07 2017 *)
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T. D. Noe, <a href="/A004024/b004024.txt">Table of n, a(n) for n = 0..1000</a>
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Equals 4*A045831.
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