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.

A164343 A positive integer is included if it is a square that contains the same number of 0's as 1's when represented in binary.

Table of values

n a(n)
1 9
2 49
3 169
4 225
5 625
6 841
7 961
8 2916
9 3249
10 3721
11 3969
12 10609
13 12100
14 12769
15 13924
16 14641
17 15625
18 16129
19 39601
20 41209
21 42849
22 44944
23 45369
24 45796
25 47524
26 52900
27 56644
28 58081
29 60516
30 62001
31 64009
32 65025
33 151321
34 154449
35 155236
36 156025
37 161604
38 163216
39 167281

List of values

[9, 49, 169, 225, 625, 841, 961, 2916, 3249, 3721, 3969, 10609, 12100, 12769, 13924, 14641, 15625, 16129, 39601, 41209, 42849, 44944, 45369, 45796, 47524, 52900, 56644, 58081, 60516, 62001, 64009, 65025, 151321, 154449, 155236, 156025, 161604, 163216, 167281]

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

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