Indices of primes in sequence defined by A(0) = 11, A(n) = 10*A(n-1) + 41 for n > 0.

A056246

Indices of primes in sequence defined by A(0) = 11, A(n) = 10*A(n-1) + 41 for n > 0.

Terms

    a(0) =0a(1) =1a(2) =3a(3) =19a(4) =31a(5) =399a(6) =561a(7) =7015a(8) =37683a(9) =211261a(10) =222717a(11) =250335

External references