Numbers n such that 177*2^n-1 is prime.

Terms

a(0) =1a(1) =12a(2) =13a(3) =24a(4) =25a(5) =34a(6) =36a(7) =48a(8) =61a(9) =66a(10) =196a(11) =264a(12) =376a(13) =672a(14) =732a(15) =877a(16) =1032a(17) =1104a(18) =1177a(19) =1242a(20) =2664a(21) =7756a(22) =35034a(23) =37728a(24) =57796a(25) =96978a(26) =98353a(27) =277458a(28) =282546a(29) =418816