Indices of primes in sequence defined by A(0) = 73, A(n) = 10*A(n-1) - 27 for n > 0.

A101129

Indices of primes in sequence defined by A(0) = 73, A(n) = 10*A(n-1) - 27 for n > 0.

Terms

    a(0) =0a(1) =3a(2) =5a(3) =15a(4) =21a(5) =38a(6) =102a(7) =162a(8) =239a(9) =1047a(10) =1973a(11) =2558a(12) =5879a(13) =14435a(14) =28337a(15) =32795a(16) =38078a(17) =56778a(18) =91214a(19) =111324a(20) =115862a(21) =138603

External references