Prime numbers with prime indices in A333243.

Terms

a(0) =11a(1) =127a(2) =277a(3) =1063a(4) =2221a(5) =3001a(6) =4397a(7) =5381a(8) =7193a(9) =9319a(10) =10631a(11) =12763a(12) =15299a(13) =15823a(14) =21179a(15) =22093a(16) =24859a(17) =30133a(18) =33967a(19) =37217a(20) =38833a(21) =40819a(22) =43651a(23) =55351a(24) =57943a(25) =60647a(26) =66851a(27) =68639a(28) =77431a(29) =80071