A292007 Primes of the form Phi(k, 3), where Phi is the cyclotomic polynomial.

2, 13, 7, 1093, 757, 61, 73, 797161, 547, 4561, 368089, 6481, 398581, 2413941289, 530713, 42521761, 23535794707, 47763361, 144542918285300809, 374857981681, 3754733257489862401973357979128773, 282429005041, 82064241848634269407

Offset

1,1

Links

Robert Price, Table of n, a(n) for n = 1..39

Yves Gallot, Cyclotomic polynomials and prime numbers

Index entries for cyclotomic polynomials,values at X

Mathematica

Select[Table[Cyclotomic[k, 3], {k, 0, 100}], PrimeQ[#] &]

Crossrefs

Cf. A138933.

Sequence in context: A211366 A158088 A124869 * A213825 A333493 A244932

Adjacent sequences: A292004 A292005 A292006 * A292008 A292009 A292010

Keyword

nonn

Author

Robert Price, Sep 07 2017

Status

approved