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A292013 Primes of the form Phi(k, 9), where Phi is the cyclotomic polynomial. 1
73, 6481, 530713, 42521761, 47763361, 282429005041, 150094634909578633, 13490012358249728401, 19966781110160346782368664772328944885905284750420567849, 1076050302914923449767311155851656076154481 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Robert Price, Table of n, a(n) for n = 1..12

Yves Gallot, Cyclotomic polynomials and prime numbers

Index entries for cyclotomic polynomials,values at X

MATHEMATICA

Select[Table[Cyclotomic[k, 9], {k, 0, 100}], PrimeQ[#] &]

CROSSREFS

Cf. A138939.

Sequence in context: A022242 A015260 A089788 * A192765 A177094 A116241

Adjacent sequences:  A292010 A292011 A292012 * A292014 A292015 A292016

KEYWORD

nonn

AUTHOR

Robert Price, Sep 07 2017

STATUS

approved

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Last modified October 22 16:15 EDT 2021. Contains 348174 sequences. (Running on oeis4.)