p*2^p - 1 where p is prime.

A099051

p*2^p - 1 where p is prime.

Terms

    a(0) =7a(1) =23a(2) =159a(3) =895a(4) =22527a(5) =106495a(6) =2228223a(7) =9961471a(8) =192937983a(9) =15569256447a(10) =66571993087

External references