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A282253
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Coefficients in q-expansion of E_6^3, where E_6 is the Eisenstein series shown in A013973.
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7
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1, -1512, 712152, -78097824, -11474230824, -498089967984, -11088580243104, -152351956669248, -1474676091461160, -10921529499813576, -65490182325115632, -331010378444247264, -1452953351890984608, -5665062963045803184, -19968586384352171328
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OFFSET
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0,2
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LINKS
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MATHEMATICA
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terms = 15;
E6[x_] = 1 - 504*Sum[k^5*x^k/(1 - x^k), {k, 1, terms}];
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CROSSREFS
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KEYWORD
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sign
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AUTHOR
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STATUS
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approved
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