Lexicographically earliest sequence of distinct natural numbers such that, for any number n in the sequence, the positions of the 1's in the binary representation of n are in the sequence, whereas the positions of the 0's are not.

A229072

Lexicographically earliest sequence of distinct natural numbers such that, for any number n in the sequence, the positions of the 1's in the binary representation of n are in the sequence, whereas the positions of the 0's are not.

Terms

    a(0) =1a(1) =4a(2) =9a(3) =18a(4) =36a(5) =72a(6) =144a(7) =289a(8) =578a(9) =1156a(10) =2312a(11) =4624a(12) =9248a(13) =18496a(14) =36992a(15) =73984a(16) =147969a(17) =295938a(18) =591876a(19) =1183752a(20) =2367504a(21) =4735008a(22) =9470016a(23) =18940032a(24) =37880064a(25) =75760128a(26) =151520256a(27) =303040512a(28) =606081024a(29) =1212162048

External references