Prime-indexed primes q such that prime(q)-q-1 is a prime indexed prime.

Terms

a(0) =5a(1) =17a(2) =353a(3) =859a(4) =4787a(5) =5441a(6) =6353a(7) =6841a(8) =7883a(9) =12503a(10) =13037a(11) =16061a(12) =18617a(13) =20959a(14) =25357a(15) =29137a(16) =33029a(17) =38351a(18) =39199a(19) =44729a(20) =46237a(21) =69491a(22) =80429a(23) =82217a(24) =85597a(25) =89989a(26) =92779a(27) =97001a(28) =107903a(29) =129287