Initial primes of 5 consecutive primes with consecutive gaps 2, 4, 6, 8.

Terms

a(0) =347a(1) =1427a(2) =2687a(3) =4931a(4) =13901a(5) =21557a(6) =23741a(7) =27941a(8) =28277a(9) =31247a(10) =32057a(11) =33617a(12) =45821a(13) =55661a(14) =55817a(15) =68207a(16) =68897a(17) =91571a(18) =128657a(19) =128981a(20) =167621a(21) =179897a(22) =193871a(23) =205421a(24) =221717a(25) =234191a(26) =239231a(27) =258107a(28) =258611a(29) =259157