Numbers n such that p1=2n+3, p2=4n+5, p3=6n+7 and p4=8n+9 are all prime.

Terms

a(0) =164a(1) =764a(2) =1529a(3) =2129a(4) =2474a(5) =3419a(6) =5414a(7) =7694a(8) =9059a(9) =11504a(10) =12704a(11) =13019a(12) =15884a(13) =16649a(14) =20054a(15) =20744a(16) =22529a(17) =24914a(18) =26939a(19) =29669a(20) =32924a(21) =35069a(22) =36884a(23) =39269a(24) =44369a(25) =47729a(26) =48464a(27) =54734a(28) =55859a(29) =56309