cp's OEIS Frontend

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.

A181891 Numbers n such that n is the substring identical to the least significant bits of its base 2 representation.

Table of values

n a(n)
1 0
2 1
3 10
4 11
5 100
6 101
7 110
8 111
9 1000
10 1001
11 1100
12 1101
13 10000
14 10001
15 10100
16 10101
17 11000
18 11001
19 11100
20 11101
21 100000
22 100001
23 101100
24 101101
25 110000
26 110001
27 111100
28 111101
29 1000000
30 1000001
31 1010000
32 1010001
33 1100000
34 1100001
35 1110000
36 1110001

List of values

[0, 1, 10, 11, 100, 101, 110, 111, 1000, 1001, 1100, 1101, 10000, 10001, 10100, 10101, 11000, 11001, 11100, 11101, 100000, 100001, 101100, 101101, 110000, 110001, 111100, 111101, 1000000, 1000001, 1010000, 1010001, 1100000, 1100001, 1110000, 1110001]

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

Content is available under The OEIS End-User License Agreement.