Numbers k such that the k-th prime has an odd number of 1's in its binary expansion.

Terms

a(0) =1a(1) =4a(2) =5a(3) =6a(4) =8a(5) =11a(6) =12a(7) =13a(8) =15a(9) =17a(10) =18a(11) =19a(12) =21a(13) =22a(14) =25a(15) =27a(16) =28a(17) =29a(18) =31a(19) =32a(20) =33a(21) =36a(22) =37a(23) =39a(24) =40a(25) =41a(26) =42a(27) =43a(28) =44a(29) =46