A261472 Primes of the form Phi(6,n!), where Phi is the cyclotomic polynomial.

3, 31, 14281, 25396561, 273552658381614558353373506071127403199540399874192973440773009599175173339925708800000001

Offset: 1

Author

Robert Price, Aug 20 2015

Keywords

• nonn

Links

• OEIS Wiki, Cyclotomic Polynomials at x=n, n! and sigma(n)

Crossrefs

Cf. A002061, A200906, A259264, A259265.

Programs

Mathematica

Select[Table[Cyclotomic[6, n!], {n, 0, 200}], PrimeQ]