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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.

A321437 Expansion of Product_{1 <= i <= j} 1/(1 - x^(i^2 + j^2)).

Table of values

n a(n)
0 1
1 0
2 1
3 0
4 1
5 1
6 1
7 1
8 2
9 1
10 4
11 1
12 4
13 3
14 4
15 5
16 5
17 6
18 9
19 6
20 13
21 8
22 14
23 13
24 15
25 19
26 21
27 21
28 29
29 24
30 38
31 32
32 42
33 44
34 51
35 56
36 65
37 65
38 83
39 79
40 102
41 99
42 120
43 125
44 144
45 154
46 176
47 183
48 213
49 219
50 262
51 266
52 311
53 322
54 369
55 392
56 437
57 465
58 526
59 550
60 635
61 650
62 747
63 781
64 871
65 937

List of values

[1, 0, 1, 0, 1, 1, 1, 1, 2, 1, 4, 1, 4, 3, 4, 5, 5, 6, 9, 6, 13, 8, 14, 13, 15, 19, 21, 21, 29, 24, 38, 32, 42, 44, 51, 56, 65, 65, 83, 79, 102, 99, 120, 125, 144, 154, 176, 183, 213, 219, 262, 266, 311, 322, 369, 392, 437, 465, 526, 550, 635, 650, 747, 781, 871, 937]

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