Numbers k such that (4*10^(2k) - 2*(10^k) + 1)/3 is prime.

A297423

Numbers k such that (4*10^(2k) - 2*(10^k) + 1)/3 is prime.

Terms

    a(0) =1a(1) =2a(2) =97a(3) =118a(4) =223a(5) =318a(6) =350a(7) =1369a(8) =1590a(9) =2658a(10) =33295

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