Indices of primes in sequence defined by A(0) = 39, A(n) = 10*A(n-1) - 41 for n > 0.

A101834

Indices of primes in sequence defined by A(0) = 39, A(n) = 10*A(n-1) - 41 for n > 0.

Terms

    a(0) =1a(1) =2a(2) =5a(3) =11a(4) =35a(5) =38a(6) =43a(7) =89a(8) =257a(9) =511a(10) =1481a(11) =2377a(12) =2405a(13) =3223a(14) =3377a(15) =3875a(16) =4160a(17) =5509a(18) =7424a(19) =97241

External references