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Greatest prime factor of n^6+1.
4

%I #4 Apr 08 2014 03:03:45

%S 2,13,73,241,601,97,181,109,6481,9901,1117,20593,28393,1033,3877,673,

%T 83233,457,769,12277,3181,1489,7549,577,390001,2521,530713,47221,421,

%U 809101,922561,1321,91141,1249,5413,1678321,144061,2083693,2311921,41941,1993,4621

%N Greatest prime factor of n^6+1.

%H T. D. Noe, <a href="/A240549/b240549.txt">Table of n, a(n) for n = 1..10000</a>

%t Table[FactorInteger[n^6 + 1][[-1, 1]], {n, 100}]

%Y Cf. A014442, A081256, A096172, A240548-A240553.

%K nonn

%O 1,1

%A _T. D. Noe_, Apr 07 2014