Indices of primes in sequence defined by A(0) = 57, A(n) = 10*A(n-1) + 17 for n > 0.
A101588
Indices of primes in sequence defined by A(0) = 57, A(n) = 10*A(n-1) + 17 for n > 0.
Terms
- a(0) =1a(1) =5a(2) =7a(3) =19a(4) =107a(5) =287a(6) =305a(7) =461a(8) =20101a(9) =30041a(10) =69049
External references
- oeis: A101588