Primes p such that 2p+1, 3p+2 and 5p-2 are also primes.

Terms

a(0) =3a(1) =5a(2) =23a(3) =89a(4) =173a(5) =233a(6) =239a(7) =1223a(8) =1409a(9) =1559a(10) =2549a(11) =2693a(12) =3389a(13) =3803a(14) =4373a(15) =4919a(16) =9059a(17) =10313a(18) =16493a(19) =17159a(20) =20879a(21) =20939a(22) =22013a(23) =24473a(24) =25229a(25) =31649a(26) =32933a(27) =34253a(28) =34883a(29) =37049