Fixed points of A383848 and A383849.

Terms

a(0) =0a(1) =1a(2) =3a(3) =7a(4) =10a(5) =15a(6) =31a(7) =63a(8) =127a(9) =153a(10) =170a(11) =204a(12) =255a(13) =292a(14) =365a(15) =438a(16) =511a(17) =1023a(18) =2047a(19) =2275a(20) =2405a(21) =2470a(22) =2665a(23) =2730a(24) =2860a(25) =3185a(26) =3250a(27) =3380a(28) =3640a(29) =4095