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Search: id:A035190
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| A035190 |
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Fourier coefficients of (normalized Delta)^5. |
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+0
1
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| 1, -120, 7020, -266560, 7379190, -158562144, 2748847640, -39443189760, 476711357265, -4910778324400, 43440479153652, -331129448133120, 2173189785854230, -12199334429782080, 57636170473930920, -220943909849546752, 623388743422483500
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OFFSET
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5,2
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COMMENT
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Normalized Delta generates Ramanujan tau function. The 5th power is a weight-60 cusp form.
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FORMULA
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G.f.: q^5 * prod (1-q^n)^120, n=1..infty.
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EXAMPLE
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(normalized Delta)^5 = (tau(1)q+tau(2)q^2+ ... )^5 = q^5-120q^6+ ....
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CROSSREFS
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Sequence in context: A003438 A092710 A055213 this_sequence A035815 A001785 A156411
Adjacent sequences: A035187 A035188 A035189 this_sequence A035191 A035192 A035193
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KEYWORD
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sign,easy
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AUTHOR
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Barry Brent (barryb(AT)primenet.com)
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