Smallest nonempty set S containing prime divisors of 5k+7 for each k in S.

A020599

Smallest nonempty set S containing prime divisors of 5k+7 for each k in S.

Terms

    a(0) =2a(1) =3a(2) =11a(3) =13a(4) =17a(5) =23a(6) =31a(7) =61

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