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.

A335019 Numbers whose prime exponents generates rotationally symmetric XOR-triangles.

Table of values

n a(n)
1 1
2 2
3 4
4 8
5 16
6 32
7 42
8 64
9 70
10 128
11 256
12 390
13 512
14 1024
15 1122
16 1764
17 2002
18 2048
19 2210
20 4096
21 4900
22 6270
23 7854
24 8192
25 9450
26 15470
27 15750
28 16384
29 26460
30 32768
31 36366
32 54978
33 58786
34 65536
35 66990
36 73500
37 74088
38 86710
39 108290
40 123480
41 131072
42 152100
43 162690

List of values

[1, 2, 4, 8, 16, 32, 42, 64, 70, 128, 256, 390, 512, 1024, 1122, 1764, 2002, 2048, 2210, 4096, 4900, 6270, 7854, 8192, 9450, 15470, 15750, 16384, 26460, 32768, 36366, 54978, 58786, 65536, 66990, 73500, 74088, 86710, 108290, 123480, 131072, 152100, 162690]