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Search: id:A035281
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| A035281 |
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Fourier coefficients of T_4. |
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+0
2
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| 1, -240, -141444, -8529280, -238758390, -4303488384, -57655810840, -621029223936, -5646404776905, -44775042057600, -316969789769460, -2038098739288320, -12061935823445274, -66393891923258880, -342773252668461240, -1671250213190122496
(list; graph; listen)
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OFFSET
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-1,2
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COMMENT
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T_4 is the unique weight = -2 normalized meromorphic modular form for SL(2,Z) with all poles at infinity.
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REFERENCES
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C.L. Siegel, Advanced Analytic Number Theory,Tata Institute of Fundamental Research, Bombay, 1980, pp. 249-268.
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FORMULA
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G.f.: G_10/Delta (in Siegel's notation.)
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EXAMPLE
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T_4 = 1/q - 240 - 141444 q - ....
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CROSSREFS
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Adjacent sequences: A035278 A035279 A035280 this_sequence A035282 A035283 A035284
Sequence in context: A110163 A001943 A052263 this_sequence A008696 A047806 A028678
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KEYWORD
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sign,easy,nice
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AUTHOR
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Barry Brent (barryb(AT)primenet.com)
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