a(n) = n-th prime of the form (k concatenated with k concatenated...) n times concatenated with 1.

A211401

a(n) = n-th prime of the form (k concatenated with k concatenated...) n times concatenated with 1.

Terms

    a(0) =11a(1) =661a(2) =4441a(3) =404040401a(4) =29292929291

External references