Indices of primes in sequence defined by A(0) = 89, A(n) = 10*A(n-1) - 21 for n > 0.
A101075
Indices of primes in sequence defined by A(0) = 89, A(n) = 10*A(n-1) - 21 for n > 0.
Terms
- a(0) =0a(1) =2a(2) =16a(3) =18a(4) =32a(5) =38a(6) =168a(7) =452a(8) =610a(9) =882a(10) =1472a(11) =6510a(12) =9646a(13) =21592a(14) =39990a(15) =40156a(16) =71502
External references
- oeis: A101075