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A035118
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Fourier coefficients of (normalized Delta)^3.
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0
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1, -72, 2484, -54528, 852426, -10055232, 92389176, -671302656, 3858182955, -17183392736, 55424393460, -98492944896, -138398873682, 1754429566464, -6543407393352, 11399973267456, 9872745919317, -120249696817008, 328342926322544, -252123333707520
(list; graph; refs; listen; history; internal format)
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OFFSET
| 3,2
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COMMENTS
| Normalized Delta generates Ramanujan tau function. The cube is a weight-36 cusp form.
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FORMULA
| G.f.: q^3 * prod (1-q^n)^72, n=1..infty.
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EXAMPLE
| (normalized Delta)^3 = (tau(1)q+tau(2)q^2+ ... )^3 = q^3-72q^4+2484q^5- ....
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CROSSREFS
| Sequence in context: A008659 A187303 A014704 * A017788 A035731 A035803
Adjacent sequences: A035115 A035116 A035117 * A035119 A035120 A035121
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KEYWORD
| sign,easy
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AUTHOR
| Barry Brent (barryb(AT)primenet.com)
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