Indices of primes in sequence defined by A(0) = 69, A(n) = 10*A(n-1) - 1 for n > 0.
A101540
Indices of primes in sequence defined by A(0) = 69, A(n) = 10*A(n-1) - 1 for n > 0.
Terms
- a(0) =4a(1) =56a(2) =500a(3) =514a(4) =626a(5) =640a(6) =724a(7) =53110a(8) =65330a(9) =109672
External references
- oeis: A101540