a(1) = 19 (the smallest prime ending in a 9) and a(n+1) = smallest prime ending in a(n).

A069612

a(1) = 19 (the smallest prime ending in a 9) and a(n+1) = smallest prime ending in a(n).

Terms

    a(0) =19a(1) =419a(2) =5419a(3) =35419a(4) =435419a(5) =11435419a(6) =111435419a(7) =9111435419a(8) =89111435419

External references