Record values in permutation A267107.

Terms

a(0) =1a(1) =3a(2) =7a(3) =16a(4) =35a(5) =74a(6) =152a(7) =313a(8) =638a(9) =1287a(10) =2597a(11) =5233a(12) =10512a(13) =21077a(14) =42237a(15) =84565a(16) =169285a(17) =338636a(18) =677457