%I #8 Jun 20 2015 14:43:13
%S 2,36,101,107,267,316
%N Numbers n such that cyclotomic polynomial value Phi(10,n!) is prime.
%C All values except 2 are probable primes.
%C a(7) > 7560.
%C That is, numbers n such that n! belongs to A246392. - _Michel Marcus_, May 30 2015
%e 2 is in the sequence because Phi(10,2!) = 1 - 2 + 2^2 - 2^3 + 2^4 = 11 is prime.
%t Select[Range[0, 7560], PrimeQ[Cyclotomic[10, #!]] &]
%Y Cf. A002981, A002982, A046029, A200906.
%K nonn,more
%O 1,1
%A _Robert Price_, May 27 2015
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