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A282356
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Eisenstein series E_26(q) (alternate convention E_13(q)), multiplied by 657931.
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4
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657931, -24, -805306392, -20334926626656, -27021598569529368, -7152557373046875024, -682326933054044766048, -32185646871935157619392, -906694391732570450559000, -17229551704624797057112632, -240000007152557373852181392
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OFFSET
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0,1
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LINKS
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FORMULA
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MATHEMATICA
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terms = 11;
E26[x_] = 657931 - 24*Sum[k^25*x^k/(1 - x^k), {k, 1, terms}];
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CROSSREFS
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Cf. A006352 (E_2), A004009 (E_4), A013973 (E_6), A008410 (E_8), A013974 (E_10), A029828 (691*E_12), A058550 (E_14), A029829 (3617*E_16), A279892 (43867*E_18), A029830 (174611*E_20), A279893 (77683*E_22), A029831 (236364091*E_24), this sequence (657931*E_26).
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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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