a(n) = n^2 + prime(n).

Terms

a(0) =3a(1) =7a(2) =14a(3) =23a(4) =36a(5) =49a(6) =66a(7) =83a(8) =104a(9) =129a(10) =152a(11) =181a(12) =210a(13) =239a(14) =272a(15) =309a(16) =348a(17) =385a(18) =428a(19) =471a(20) =514a(21) =563a(22) =612a(23) =665a(24) =722a(25) =777a(26) =832a(27) =891a(28) =950a(29) =1013