Indices of primes in sequence defined by A(0) = 77, A(n) = 10*A(n-1) - 23 for n > 0.

A056258

Indices of primes in sequence defined by A(0) = 77, A(n) = 10*A(n-1) - 23 for n > 0.

Terms

    a(0) =9a(1) =29a(2) =119a(3) =483a(4) =1485a(5) =1577a(6) =13671a(7) =13809a(8) =15093a(9) =72771a(10) =94211a(11) =207555a(12) =1116675

External references