A291913 Primes of the form Phi(k, -11), where Phi is the cyclotomic polynomial.

13421, 1623931, 1772893, 212601841, 3421169496361, 195019441, 50544702849929377, 3138426605161, 6115909044841454629, 9768997162071483134919121, 5559917315850179173, 46329453543600481, 9842332430037465033595921

Offset: 1

Author

Robert Price, Sep 05 2017

Keywords

• nonn

Links

• Robert Price, Table of n, a(n) for n = 1..20
• Yves Gallot, Cyclotomic polynomials and prime numbers
• Index entries for cyclotomic polynomials,values at X

Crossrefs

Cf. A138919.

Programs

Mathematica

Select[Table[Cyclotomic[k,-11], {k, 0, 100}], PrimeQ[#] &]