Numbers k such that 32771*2^k + 1 is prime.

Terms

a(0) =1a(1) =13a(2) =19a(3) =29a(4) =37a(5) =45a(6) =51a(7) =61a(8) =63a(9) =65a(10) =69a(11) =117a(12) =171a(13) =181a(14) =199a(15) =201a(16) =217a(17) =221a(18) =265a(19) =337a(20) =627a(21) =631a(22) =881a(23) =1035a(24) =1507a(25) =1525a(26) =1627a(27) =1641a(28) =2037a(29) =3175