# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a292007 Showing 1-1 of 1 %I A292007 #8 Nov 11 2019 13:48:59 %S A292007 2,13,7,1093,757,61,73,797161,547,4561,368089,6481,398581,2413941289, %T A292007 530713,42521761,23535794707,47763361,144542918285300809,374857981681, %U A292007 3754733257489862401973357979128773,282429005041,82064241848634269407 %N A292007 Primes of the form Phi(k, 3), where Phi is the cyclotomic polynomial. %H A292007 Robert Price, Table of n, a(n) for n = 1..39 %H A292007 Yves Gallot, Cyclotomic polynomials and prime numbers %H A292007 Index entries for cyclotomic polynomials,values at X %t A292007 Select[Table[Cyclotomic[k,3], {k, 0, 100}], PrimeQ[#] &] %Y A292007 Cf. A138933. %K A292007 nonn %O A292007 1,1 %A A292007 _Robert Price_, Sep 07 2017 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE