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A037164 Numerators of coefficients of Eisenstein series E_12(q) (or E_6(q) or E_24(q)). +0
2
1, 65520, 134250480, 11606736960, 274945048560, 3199218815520, 23782204031040, 129554448266880, 563087459516400, 2056098632318640, 6555199353000480, 18693620658498240, 48705965462306880 (list; graph; listen)
OFFSET

0,2

COMMENT

First denominator is 1, rest are 691.

REFERENCES

R. C. Gunning, Lectures on Modular Forms. Princeton Univ. Press, Princeton, NJ, 1962, p. 53.

N. Koblitz, Introduction to Elliptic Curves and Modular Forms, Springer-Verlag, 1984, see p. 111.

J.-P. Serre, Course in Arithmetic, Chap. VII, Section 4.

LINKS

Index entries for sequences related to Eisenstein series

MAPLE

E := proc(k) local n, t1; t1 := 1-(2*k/bernoulli(k))*add(sigma[k-1](n)*q^n, n=1..60); series(t1, q, 60); end; E(12);

CROSSREFS

Cf. A029828.

Sequence in context: A083608 A102277 A013692 this_sequence A075964 A075969 A075965

Adjacent sequences: A037161 A037162 A037163 this_sequence A037165 A037166 A037167

KEYWORD

nonn,frac,easy

AUTHOR

njas

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Last modified August 19 23:53 EDT 2008. Contains 142930 sequences.


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