a(1) = 10; a(n) is smallest number >= a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime.

A111524

a(1) = 10; a(n) is smallest number >= a(n-1) such that the juxtaposition a(1)a(2)...a(n) is a prime.

Terms

    a(0) =10a(1) =13a(2) =23a(3) =49a(4) =111a(5) =113a(6) =171a(7) =211a(8) =293a(9) =309a(10) =309a(11) =469a(12) =639a(13) =759a(14) =951a(15) =1037a(16) =1057a(17) =1083a(18) =1257a(19) =1269a(20) =1287a(21) =1341a(22) =1551a(23) =1637a(24) =1677a(25) =1981a(26) =1989a(27) =2021a(28) =2059a(29) =2357

External references