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Search: id:A005757
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| A005757 |
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Coefficients of modular function g_4(tau).
(Formerly M4938)
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+0
2
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| 1, 14, 102, 561, 2563, 10285, 37349, 125290, 393635, 1170297, 3317941, 9025118, 23667102, 60070724, 148055380, 355322825, 832286510, 1906535024, 4278519421, 9420605029, 20378915733, 43362534963, 90852676817, 187612056437
(list; graph; listen)
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OFFSET
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3,2
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REFERENCES
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N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).
A. O. L. Atkin, Proof of a conjecture of Ramanujan, Glasgow Math. J., 8 (1967), 14-32.
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FORMULA
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a(n)=A003296(n)^2-A003297(n)
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CROSSREFS
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Sequence in context: A086951 A041370 A055913 this_sequence A089508 A131709 A139614
Adjacent sequences: A005754 A005755 A005756 this_sequence A005758 A005759 A005760
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KEYWORD
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nonn
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AUTHOR
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N. J. A. Sloane (njas(AT)research.att.com).
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EXTENSIONS
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More terms from Kok Seng Chua (chuaks(AT)ihpc.nus.edu.sg), Jun 14 2000
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