Numbers k such that (11^k - 6^k)/5 is prime.

A273598

Numbers k such that (11^k - 6^k)/5 is prime.

Terms

    a(0) =2a(1) =3a(2) =11a(3) =163a(4) =191a(5) =269a(6) =1381a(7) =1493a(8) =38453

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