Numbers n such that 141*2^n-1 is prime.

Terms

a(0) =1a(1) =2a(2) =7a(3) =10a(4) =11a(5) =13a(6) =38a(7) =46a(8) =61a(9) =170a(10) =299a(11) =445a(12) =815a(13) =983a(14) =4237a(15) =6146a(16) =7255a(17) =7459a(18) =7585a(19) =8411a(20) =8647a(21) =14855a(22) =20338a(23) =21671a(24) =29293a(25) =89318a(26) =92498a(27) =98686a(28) =121142a(29) =250271