Smallest number m such that the concatenation of n+1 numbers m^0, m^1,..., m^(n-1), m^n is a prime.

Terms

a(0) =1a(1) =3a(2) =33a(3) =23a(4) =237a(5) =93a(6) =37a(7) =291a(8) =421a(9) =7a(10) =471a(11) =213a(12) =1941a(13) =29a(14) =43a(15) =17a(16) =327a(17) =1a(18) =523a(19) =21a(20) =3403a(21) =1a(22) =13281a(23) =3851a(24) =3583a(25) =3081a(26) =1681a(27) =157a(28) =34989a(29) =5411