Start with a(1)=2; to get a(n+1) insert in a(n) the smallest possible digit at the rightmost possible position such that the new number is a prime.

A357436

Start with a(1)=2; to get a(n+1) insert in a(n) the smallest possible digit at the rightmost possible position such that the new number is a prime.

Terms

    a(0) =2a(1) =23a(2) =223a(3) =2203a(4) =22003a(5) =220013a(6) =2200103a(7) =22000103a(8) =223000103a(9) =2230001003a(10) =22300010023a(11) =223000100023

External references