Numbers k such that 375*2^k+1 is prime.

Terms

a(0) =1a(1) =3a(2) =6a(3) =8a(4) =10a(5) =13a(6) =14a(7) =16a(8) =17a(9) =21a(10) =22a(11) =26a(12) =30a(13) =32a(14) =33a(15) =39a(16) =49a(17) =53a(18) =152a(19) =162a(20) =181a(21) =233a(22) =328a(23) =576a(24) =629a(25) =666a(26) =824a(27) =850a(28) =919a(29) =1131