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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.

A098354 Multiplication table of the powers of 2 read by antidiagonals.

Table of values

n a(n)
1 4
2 8
3 8
4 16
5 16
6 16
7 32
8 32
9 32
10 32
11 64
12 64
13 64
14 64
15 64
16 128
17 128
18 128
19 128
20 128
21 128
22 256
23 256
24 256
25 256
26 256
27 256
28 256
29 512
30 512
31 512
32 512
33 512
34 512
35 512
36 512
37 1024
38 1024
39 1024
40 1024
41 1024
42 1024
43 1024
44 1024
45 1024
46 2048
47 2048
48 2048
49 2048
50 2048
51 2048
52 2048
53 2048

List of values

[4, 8, 8, 16, 16, 16, 32, 32, 32, 32, 64, 64, 64, 64, 64, 128, 128, 128, 128, 128, 128, 256, 256, 256, 256, 256, 256, 256, 512, 512, 512, 512, 512, 512, 512, 512, 1024, 1024, 1024, 1024, 1024, 1024, 1024, 1024, 1024, 2048, 2048, 2048, 2048, 2048, 2048, 2048, 2048]