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A330565 The thirteen entries from A005848 for which the integers of the cyclotomic field form a Euclidean ring with respect to the norm. 0
1, 3, 4, 5, 7, 8, 9, 11, 12, 15 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

Lenstra, Hendrik W. "Euclidean number fields 1." Math. Intelligencer 2 (1979): pp. 6-15. See Eq. (13).

LINKS

Table of n, a(n) for n=1..10.

CROSSREFS

Cf. A005848.

Sequence in context: A187885 A039065 A247786 * A139711 A214585 A196036

Adjacent sequences:  A330562 A330563 A330564 * A330566 A330567 A330568

KEYWORD

nonn,fini,full

AUTHOR

N. J. A. Sloane, Jan 05 2020

STATUS

approved

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Last modified September 22 06:53 EDT 2020. Contains 337289 sequences. (Running on oeis4.)