Bode numbers multiplied by 10: 4 + 3*floor(2^(n-1)).

Terms

a(0) =4a(1) =7a(2) =10a(3) =16a(4) =28a(5) =52a(6) =100a(7) =196a(8) =388a(9) =772a(10) =1540a(11) =3076a(12) =6148a(13) =12292a(14) =24580a(15) =49156a(16) =98308a(17) =196612a(18) =393220a(19) =786436a(20) =1572868a(21) =3145732a(22) =6291460a(23) =12582916a(24) =25165828a(25) =50331652a(26) =100663300a(27) =201326596a(28) =402653188a(29) =805306372