Prime p such that sqrt(p+2) is semiprime (A001358).

Terms

a(0) =79a(1) =223a(2) =439a(3) =1087a(4) =1223a(5) =2399a(6) =3023a(7) =4759a(8) =5927a(9) =8647a(10) =14159a(11) =14639a(12) =21023a(13) =24023a(14) =25919a(15) =28559a(16) =31327a(17) =33487a(18) =42023a(19) =47087a(20) =56167a(21) =61007a(22) =64007a(23) =67079a(24) =70223a(25) =71287a(26) =89399a(27) =90599a(28) =91807a(29) =95479