Primes p such that p, p+30, p+60 are consecutive primes.

Terms

a(0) =69593a(1) =110651a(2) =134609a(3) =228647a(4) =237791a(5) =250889a(6) =303157a(7) =318919a(8) =396449a(9) =421913a(10) =498271a(11) =507431a(12) =535243a(13) =554317a(14) =629623a(15) =642427a(16) =642457a(17) =668243a(18) =692161a(19) =716003a(20) =729791a(21) =780523a(22) =782581a(23) =790897a(24) =801217a(25) =825131a(26) =829289a(27) =847393a(28) =892291a(29) =902873