Numbers of the form 3*2^(p - 1) - 1 where p is prime.
A097743
Numbers of the form 3*2^(p - 1) - 1 where p is prime.
Terms
- a(0) =5a(1) =11a(2) =47a(3) =191a(4) =3071a(5) =12287a(6) =196607a(7) =786431a(8) =12582911a(9) =805306367a(10) =3221225471a(11) =206158430207
External references
- oeis: A097743