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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.

A323346 Square array read by ascending antidiagonals: T(p,q) is the number of bases e such that e^2 = 1 (including e = 1) in Clifford algebra Cl(p,q)(R).

Table of values

n a(n)
0 1
1 2
2 1
3 3
4 3
5 1
6 4
7 6
8 4
9 2
10 6
11 10
12 10
13 6
14 6
15 12
16 16
17 20
18 16
19 12
20 16
21 28
22 28
23 36
24 36
25 28
26 28
27 36
28 64
29 56
30 64
31 72
32 64
33 56
34 64
35 72
36 136
37 120
38 120
39 136
40 136
41 120
42 120
43 136
44 136
45 272
46 256
47 240
48 256
49 272
50 256
51 240
52 256
53 272
54 256
55 528
56 528
57 496
58 496
59 528
60 528
61 496
62 496
63 528
64 528
65 496

List of values

[1, 2, 1, 3, 3, 1, 4, 6, 4, 2, 6, 10, 10, 6, 6, 12, 16, 20, 16, 12, 16, 28, 28, 36, 36, 28, 28, 36, 64, 56, 64, 72, 64, 56, 64, 72, 136, 120, 120, 136, 136, 120, 120, 136, 136, 272, 256, 240, 256, 272, 256, 240, 256, 272, 256, 528, 528, 496, 496, 528, 528, 496, 496, 528, 528, 496]

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

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