Numbers n such that A242719(n) = (prime(n))^2+1 and A242720(n) - A242719(n) = 2*(prime(n)+1).

Terms

a(0) =3a(1) =52a(2) =104a(3) =209a(4) =343a(5) =373a(6) =398a(7) =473a(8) =628a(9) =2633a(10) =3273a(11) =7538a(12) =8060a(13) =8813a(14) =9025a(15) =10847a(16) =12493a(17) =13768a(18) =14196a(19) =15486a(20) =16865a(21) =17486a(22) =18362a(23) =18613a(24) =18842a(25) =21175a(26) =23522a(27) =31825a(28) =33537a(29) =34507