Indices of primes in sequence defined by A(0) = 23, A(n) = 10*A(n-1) - 17 for n > 0.
A101953
Indices of primes in sequence defined by A(0) = 23, A(n) = 10*A(n-1) - 17 for n > 0.
Terms
- a(0) =0a(1) =2a(2) =6a(3) =12a(4) =23a(5) =29a(6) =47a(7) =51a(8) =162a(9) =174a(10) =218a(11) =227a(12) =260a(13) =753a(14) =950a(15) =1343a(16) =1572a(17) =3293a(18) =3522a(19) =14160a(20) =70793
External references
- oeis: A101953