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This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A230297 a(n) = A010062(n) written in binary: a(n+1) = a(n) + hammingweight(a(n)) in binary.

Table of values

n a(n)
0 1
1 10
2 11
3 101
4 111
5 1010
6 1100
7 1110
8 10001
9 10011
10 10110
11 11001
12 11100
13 11111
14 100100
15 100110
16 101001
17 101100
18 101111
19 110100
20 110111
21 111100
22 1000000
23 1000001
24 1000011
25 1000110
26 1001001
27 1001100
28 1001111
29 1010100
30 1010111
31 1011100
32 1100000
33 1100010
34 1100101
35 1101001
36 1101101
37 1110010
38 1110110
39 1111011
40 10000001
41 10000011

List of values

[1, 10, 11, 101, 111, 1010, 1100, 1110, 10001, 10011, 10110, 11001, 11100, 11111, 100100, 100110, 101001, 101100, 101111, 110100, 110111, 111100, 1000000, 1000001, 1000011, 1000110, 1001001, 1001100, 1001111, 1010100, 1010111, 1011100, 1100000, 1100010, 1100101, 1101001, 1101101, 1110010, 1110110, 1111011, 10000001, 10000011]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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