Primes of the form prime(n)*prime(n*2)+2.

Terms

a(0) =23a(1) =67a(2) =733a(3) =1009a(4) =4603a(5) =16519a(6) =66301a(7) =154459a(8) =161221a(9) =173713a(10) =327079a(11) =750679a(12) =1694809a(13) =1940683a(14) =2023741a(15) =2042281a(16) =3012169a(17) =3852973a(18) =4011523a(19) =4704199a(20) =5407561a(21) =5536213a(22) =7292251a(23) =7347229a(24) =8484901a(25) =11359939a(26) =11633971a(27) =12559189