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A130542 The maximum absolute value of the L-series coefficient for an elliptic curve. 0
1, 2, 3, 2, 4, 6, 5, 3, 6, 8, 6, 6, 7, 10, 12, 4, 8, 12, 8, 8, 15, 12, 9, 9, 11, 14, 9, 10, 10, 24, 11, 8, 18, 16, 20, 12, 12, 16, 21, 12, 12, 30, 13, 12, 24, 18, 13, 12, 18, 22, 24, 14, 14, 18, 24, 15, 24, 20, 15, 24, 15, 22, 30, 8, 28, 36, 16, 16, 27, 40, 16, 18, 17, 24, 33, 16, 30, 42 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

The values of a(n) and the multiplicativity are conjectural.

LINKS

Table of n, a(n) for n=1..78.

EXAMPLE

For example abs(A007653(n)) <= a(n) for all n where A007653 is the L-series for the curve y^2 - y = x^3 - x.

CROSSREFS

Sequence in context: A006047 A285712 A062068 * A128502 A244306 A079159

Adjacent sequences:  A130539 A130540 A130541 * A130543 A130544 A130545

KEYWORD

nonn,mult

AUTHOR

Michael Somos, Jun 04 2007

STATUS

approved

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Last modified July 20 13:55 EDT 2019. Contains 325181 sequences. (Running on oeis4.)