Binary widths of the terms of A072654.

Terms

a(0) =0a(1) =1a(2) =3a(3) =5a(4) =8a(5) =14a(6) =26a(7) =49a(8) =94a(9) =183a(10) =362a(11) =718a(12) =1429a(13) =2852a(14) =5696a(15) =11384