Numbers k such that the k-th prime is of the form 2*j^2 + 1.

Terms

a(0) =2a(1) =8a(2) =21a(3) =38a(4) =153a(5) =191a(6) =232a(7) =279a(8) =327a(9) =378a(10) =493a(11) =559a(12) =1086a(13) =1272a(14) =1360a(15) =1769a(16) =1989a(17) =2111a(18) =2224a(19) =2344a(20) =2471a(21) =3272a(22) =3721a(23) =3863a(24) =4838a(25) =5006a(26) =5359a(27) =6291a(28) =6871a(29) =7077