Indices of primes in sequence defined by A(0) = 47, A(n) = 10*A(n-1) - 43 for n > 0.

A101721

Indices of primes in sequence defined by A(0) = 47, A(n) = 10*A(n-1) - 43 for n > 0.

Terms

    a(0) =0a(1) =3a(2) =135a(3) =180a(4) =324a(5) =3291a(6) =3870a(7) =4689a(8) =7875a(9) =11910a(10) =16095a(11) =21648a(12) =43044

External references