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A289746
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Coefficients in expansion of -q*E'_14 where E_14 is the Eisenstein Series (A058550).
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3
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24, 393264, 114791328, 6443237472, 146484375120, 1880970700608, 16277353748544, 105566002741440, 549043363293048, 2400292970716320, 9113996005998048, 30817824417926784, 94497033256783248, 266720718523641984, 700630664636456640
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OFFSET
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1,1
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LINKS
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Seiichi Manyama, Table of n, a(n) for n = 1..10000
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FORMULA
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a(n) = 24*A282597(n) = 24*n*A013961(n).
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MATHEMATICA
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Table[24*n*DivisorSigma[13, n], {n, 1, 15}] (* Jean-François Alcover, Feb 27 2018 *)
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PROG
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(PARI) a(n) = 24*n*sigma(n, 13); \\ Michel Marcus, Feb 27 2018
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CROSSREFS
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(-1)^(k/2)*q*E'_{k}: A076835 (k=2), A145094 (k=4), A145095 (k=6), A289744 (k=8), A289745 (k=10), this sequence (k=14).
Cf. A013961, A058550 (E_14), A282597, A289640.
Sequence in context: A028371 A013774 A088020 * A289640 A319977 A268505
Adjacent sequences: A289743 A289744 A289745 * A289747 A289748 A289749
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KEYWORD
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nonn
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AUTHOR
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Seiichi Manyama, Jul 11 2017
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STATUS
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approved
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