Let a(n) be the sequence of 0's and 1's that represents n. Then a(0) = 0; and a((1b)_2) = 1a(|b|)b where |b| denotes the length of b.

A290155

Let a(n) be the sequence of 0's and 1's that represents n. Then a(0) = 0; and a((1b)_2) = 1a(|b|)b where |b| denotes the length of b.

Terms

    a(0) =0a(1) =10a(2) =1100a(3) =1101a(4) =1110000a(5) =1110001a(6) =1110010a(7) =1110011a(8) =11101000a(9) =11101001a(10) =11101010a(11) =11101011a(12) =11101100a(13) =11101101a(14) =11101110a(15) =11101111a(16) =111100000000a(17) =111100000001a(18) =111100000010a(19) =111100000011a(20) =111100000100a(21) =111100000101a(22) =111100000110a(23) =111100000111

External references