Primes p such that if q is the next prime, (p+q)/6 is a triangular number.

Terms

a(0) =7a(1) =17a(2) =29a(3) =43a(4) =107a(5) =163a(6) =197a(7) =313a(8) =457a(9) =569a(10) =757a(11) =827a(12) =1303a(13) =1487a(14) =1783a(15) =1997a(16) =2339a(17) =2707a(18) =2969a(19) =3527a(20) =3673a(21) =3967a(22) =4289a(23) =4787a(24) =5119a(25) =5857a(26) =7243a(27) =9007a(28) =9719a(29) =10457