Next prime after n^3.

Terms

a(0) =2a(1) =2a(2) =11a(3) =29a(4) =67a(5) =127a(6) =223a(7) =347a(8) =521a(9) =733a(10) =1009a(11) =1361a(12) =1733a(13) =2203a(14) =2749a(15) =3389a(16) =4099a(17) =4919a(18) =5839a(19) =6863a(20) =8009a(21) =9277a(22) =10651a(23) =12197a(24) =13829a(25) =15629a(26) =17579a(27) =19687a(28) =21961a(29) =24391