Primes p such that (p+nextprime(p))/6 is prime and 6*p is the sum of two consecutive primes.

Terms

a(0) =5a(1) =7a(2) =13a(3) =37a(4) =127a(5) =389a(6) =719a(7) =937a(8) =3089a(9) =7669a(10) =9199a(11) =12211a(12) =17099a(13) =17519a(14) =18919a(15) =19259a(16) =19273a(17) =19853a(18) =20063a(19) =21379a(20) =22453a(21) =22643a(22) =23059a(23) =23143a(24) =23173a(25) =23753a(26) =24113a(27) =24329a(28) =25339a(29) =25873