Indices of primes in sequence defined by A(0) = 71, A(n) = 10*A(n-1) + 51 for n > 0.

A101147

Indices of primes in sequence defined by A(0) = 71, A(n) = 10*A(n-1) + 51 for n > 0.

Terms

    a(0) =0a(1) =1a(2) =5a(3) =24a(4) =68a(5) =252a(6) =299a(7) =383a(8) =433a(9) =720a(10) =821a(11) =882a(12) =2191a(13) =2648a(14) =3440a(15) =3444a(16) =8027a(17) =11654

External references