Partial sums of A162255.

Terms

a(0) =3a(1) =5a(2) =11a(3) =15a(4) =27a(5) =35a(6) =59a(7) =75a(8) =123a(9) =155a(10) =251a(11) =315a(12) =507a(13) =635a(14) =1019a(15) =1275a(16) =2043a(17) =2555a(18) =4091a(19) =5115a(20) =8187a(21) =10235a(22) =16379a(23) =20475a(24) =32763a(25) =40955a(26) =65531a(27) =81915a(28) =131067a(29) =163835