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.

A334556 Numbers whose binary expansion generates rotationally symmetric XOR-triangles.

Table of values

n a(n)
1 0
2 1
3 11
4 13
5 39
6 57
7 83
8 91
9 101
10 109
11 151
12 233
13 543
14 599
15 659
16 731
17 805
18 877
19 937
20 993
21 1379
22 1483
23 1589
24 1693
25 2359
26 2391
27 2439
28 2535
29 3609
30 3705
31 3753
32 3785
33 4367
34 4591
35 4935
36 5031
37 5235
38 5267
39 5691
40 5851
41 6437
42 6597
43 7021
44 7053
45 7257
46 7353
47 7697
48 7921
49 8607

List of values

[0, 1, 11, 13, 39, 57, 83, 91, 101, 109, 151, 233, 543, 599, 659, 731, 805, 877, 937, 993, 1379, 1483, 1589, 1693, 2359, 2391, 2439, 2535, 3609, 3705, 3753, 3785, 4367, 4591, 4935, 5031, 5235, 5267, 5691, 5851, 6437, 6597, 7021, 7053, 7257, 7353, 7697, 7921, 8607]