Numbers k such that 7^k - 6^k is prime.

A062573

Numbers k such that 7^k - 6^k is prime.

Terms

    a(0) =2a(1) =3a(2) =7a(3) =29a(4) =41a(5) =67a(6) =1327a(7) =1399a(8) =2027a(9) =69371a(10) =86689a(11) =355039

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