Euler transform of A034448.

Terms

a(0) =1a(1) =1a(2) =4a(3) =8a(4) =19a(5) =37a(6) =84a(7) =154a(8) =313a(9) =581a(10) =1109a(11) =2001a(12) =3696a(13) =6518a(14) =11637a(15) =20215a(16) =35173a(17) =60007a(18) =102404a(19) =171960a(20) =288286a(21) =477586a(22) =788527a(23) =1289539a(24) =2101394a(25) =3396594a(26) =5469267a(27) =8747285a(28) =13934572a(29) =22068218