Successive maximal values of A174435.

Terms

a(0) =1a(1) =2a(2) =3a(3) =4a(4) =9a(5) =10a(6) =16a(7) =31a(8) =36a(9) =48a(10) =105a(11) =129a(12) =315a(13) =316a(14) =387a(15) =538a(16) =1285a(17) =1542a(18) =2048a(19) =3855a(20) =4599a(21) =4864a(22) =7760a(23) =13797a(24) =18166a(25) =24417a(26) =60787a(27) =104694