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A006557 Minimal discriminant of number field of degree n.
(Formerly M3099)
0
1, 3, 23, 117, 1609, 9747, 184607, 1257728 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

LINKS

Table of n, a(n) for n=1..8.

A. M. Odlyzko, Bounds for discriminants and related estimates for class numbers, regulators and zeros of zeta functions: A survey of recent results, Sem. Theorie des Nombres, Bordeaux, 2 (1990), pp. 119-141.

Index entries for sequences related to quadratic fields

CROSSREFS

Sequence in context: A269235 A245752 A290367 * A226611 A081628 A267656

Adjacent sequences:  A006554 A006555 A006556 * A006558 A006559 A006560

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified January 22 05:11 EST 2019. Contains 319353 sequences. (Running on oeis4.)