Numbers k such that 127*2^k+1 is prime.

Terms

a(0) =2a(1) =12a(2) =18a(3) =24a(4) =54a(5) =72a(6) =114a(7) =180a(8) =214a(9) =504a(10) =558a(11) =964a(12) =1098a(13) =1420a(14) =2764a(15) =4322a(16) =5582a(17) =10538a(18) =14634a(19) =23970a(20) =61054a(21) =67318a(22) =88958a(23) =96744a(24) =297350a(25) =357840a(26) =376162a(27) =723530a(28) =916980a(29) =925012