Numbers of the form 2^(p-1)+3, where p is prime.

A229065

Numbers of the form 2^(p-1)+3, where p is prime.

Terms

    a(0) =5a(1) =7a(2) =19a(3) =67a(4) =1027a(5) =4099a(6) =65539a(7) =262147a(8) =4194307a(9) =268435459a(10) =1073741827a(11) =68719476739

External references