Binomial transform of A339399(n).

Terms

a(0) =1a(1) =2a(2) =4a(3) =9a(4) =20a(5) =44a(6) =97a(7) =213a(8) =460a(9) =971a(10) =2009a(11) =4107a(12) =8366a(13) =17075a(14) =34979a(15) =71855a(16) =147754a(17) =303726a(18) =623872a(19) =1280778a(20) =2628983a(21) =5396437a(22) =11074436a(23) =22707284a(24) =46484364a(25) =94941993a(26) =193400116a(27) =392918836a(28) =796439093a(29) =1611656388