a(n) is the largest prime < 7*a(n-1) for n > 1, with a(1) = 2.

A126035

a(n) is the largest prime < 7*a(n-1) for n > 1, with a(1) = 2.

Terms

    a(0) =2a(1) =13a(2) =89a(3) =619a(4) =4327a(5) =30271a(6) =211891a(7) =1483231a(8) =10382599a(9) =72678187a(10) =508747279a(11) =3561230947a(12) =24928616591a(13) =174500315999

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