Smallest prime of the form "Concatenate(m,n,m)".

Terms

a(0) =101a(1) =313a(2) =727a(3) =131a(4) =11411a(5) =151a(6) =13613a(7) =373a(8) =181a(9) =191a(10) =9109a(11) =131113a(12) =7127a(13) =171317a(14) =131413a(15) =1151a(16) =3163a(17) =1171a(18) =1181a(19) =9199a(20) =1201a(21) =112111a(22) =172217a(23) =1231a(24) =7247a(25) =3253a(26) =372637a(27) =172717a(28) =232823a(29) =1291