Smallest prime > n^10.

Terms

a(0) =2a(1) =2a(2) =1031a(3) =59051a(4) =1048583a(5) =9765629a(6) =60466181a(7) =282475267a(8) =1073741827a(9) =3486784409a(10) =10000000019a(11) =25937424629a(12) =61917364273a(13) =137858491853a(14) =289254655033a(15) =576650390627