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.

A061855 Symmetric totally balanced binary sequences: those terms of A014486 which are equal to their reversed complement.

Table of values

n a(n)
0 0
1 2
2 10
3 12
4 42
5 52
6 56
7 170
8 178
9 204
10 212
11 232
12 240
13 682
14 722
15 738
16 812
17 852
18 868
19 920
20 936
21 976
22 992
23 2730
24 2762
25 2866
26 2898
27 2978
28 3010
29 3244
30 3276
31 3380
32 3412
33 3492
34 3524
35 3640
36 3672
37 3752
38 3784
39 3888
40 3920
41 4000
42 4032
43 10922
44 11082
45 11146

List of values

[0, 2, 10, 12, 42, 52, 56, 170, 178, 204, 212, 232, 240, 682, 722, 738, 812, 852, 868, 920, 936, 976, 992, 2730, 2762, 2866, 2898, 2978, 3010, 3244, 3276, 3380, 3412, 3492, 3524, 3640, 3672, 3752, 3784, 3888, 3920, 4000, 4032, 10922, 11082, 11146]

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

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