Indices of primes in sequence defined by A(0) = 33, A(n) = 10*A(n-1) + 23 for n > 0.

A056254

Indices of primes in sequence defined by A(0) = 33, A(n) = 10*A(n-1) + 23 for n > 0.

Terms

    a(0) =1a(1) =7a(2) =139a(3) =229a(4) =425a(5) =461a(6) =725a(7) =1973a(8) =7229a(9) =45859a(10) =47303a(11) =283825

External references