Record values in A130971.

Terms

a(0) =2a(1) =3a(2) =13a(3) =23a(4) =41a(5) =47a(6) =73a(7) =97a(8) =131a(9) =163a(10) =191a(11) =193a(12) =239a(13) =277a(14) =307a(15) =353a(16) =373a(17) =379a(18) =449a(19) =487a(20) =601a(21) =631a(22) =643a(23) =709a(24) =761a(25) =811a(26) =823a(27) =881a(28) =911a(29) =1013