Indices of primes in sequence defined by A(0) = 99, A(n) = 10*A(n-1) - 1 for n > 0.
A056266
Indices of primes in sequence defined by A(0) = 99, A(n) = 10*A(n-1) - 1 for n > 0.
Terms
- a(0) =5a(1) =71a(2) =95a(3) =113a(4) =203a(5) =983a(6) =1225a(7) =4793a(8) =20719a(9) =133579a(10) =411589
External references
- oeis: A056266