Averages of twin prime pairs such that p1 * p2 + AverageTwinPrime is prime.

Terms

a(0) =4a(1) =6a(2) =30a(3) =60a(4) =138a(5) =180a(6) =240a(7) =420a(8) =618a(9) =1050a(10) =1608a(11) =1698a(12) =1788a(13) =2268a(14) =2310a(15) =2730a(16) =3258a(17) =3390a(18) =3528a(19) =3768a(20) =4158a(21) =4218a(22) =4338a(23) =4800a(24) =5640a(25) =5868a(26) =6660a(27) =6690a(28) =6870a(29) =6960