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A162541 Primes p such that a splitting of the cyclic group Zp of a prime order p by the perfect 3-shift code {+-1,+-2,+-3} exist. 0
7, 37, 139, 163, 181, 241, 313, 337, 349, 379, 409, 421, 541, 571, 607, 631, 751, 859, 877, 919, 937 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

This list is computed by S. Saidi : Semicroses and quadratic forms, EuropeanJ.Combinatorics, vol.16, pp.191-196, 1995

REFERENCES

S. Saidi : Semicroses and quadratic forms, European J. Combinatorics, vol.16, pp.191-196, 1995

LINKS

Table of n, a(n) for n=1..21.

CROSSREFS

Sequence in context: A143991 A243893 A012885 * A196574 A094729 A202659

Adjacent sequences:  A162538 A162539 A162540 * A162542 A162543 A162544

KEYWORD

nonn

AUTHOR

Ctibor O. Zizka, Jul 05 2009

STATUS

approved

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Last modified July 25 10:20 EDT 2017. Contains 289792 sequences.