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A291913
Primes of the form Phi(k, -11), where Phi is the cyclotomic polynomial.
1
13421, 1623931, 1772893, 212601841, 3421169496361, 195019441, 50544702849929377, 3138426605161, 6115909044841454629, 9768997162071483134919121, 5559917315850179173, 46329453543600481, 9842332430037465033595921
OFFSET
1,1
MATHEMATICA
Select[Table[Cyclotomic[k, -11], {k, 0, 100}], PrimeQ[#] &]
CROSSREFS
Cf. A138919.
Sequence in context: A207048 A083598 A238295 * A015300 A298686 A298687
KEYWORD
nonn
AUTHOR
Robert Price, Sep 05 2017
STATUS
approved