Indices of records of A388038.

Terms

a(0) =1a(1) =2a(2) =3a(3) =5a(4) =10a(5) =20a(6) =40a(7) =77a(8) =154a(9) =308a(10) =616a(11) =1232a(12) =1357a(13) =2714a(14) =5428a(15) =10856a(16) =21712a(17) =43424a(18) =86848a(19) =157005a(20) =314010a(21) =628020a(22) =746829a(23) =1008973a(24) =2017946a(25) =4035892a(26) =8071784a(27) =16143568a(28) =32287136a(29) =64574272