Indices of primes in sequence defined by A(0) = 49, A(n) = 10*A(n-1) - 71 for n > 0.
A101718
Indices of primes in sequence defined by A(0) = 49, A(n) = 10*A(n-1) - 71 for n > 0.
Terms
- a(0) =1a(1) =4a(2) =76a(3) =205a(4) =1870a(5) =3886a(6) =11581a(7) =20233a(8) =60289
External references
- oeis: A101718