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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.

A378972 Second differences of the strict partition numbers A000009.

Table of values

n a(n)
0 0
1 1
2 -1
3 1
4 0
5 0
6 0
7 1
8 0
9 0
10 1
11 0
12 1
13 1
14 0
15 1
16 2
17 0
18 2
19 2
20 1
21 2
22 3
23 2
24 3
25 4
26 3
27 4
28 6
29 4
30 6
31 8
32 6
33 9
34 10
35 9
36 12
37 14
38 13
39 16
40 19
41 18
42 22
43 26
44 24
45 30
46 34
47 34
48 40
49 45
50 46
51 53
52 60
53 62
54 70
55 79
56 82
57 93
58 104
59 108
60 122
61 136
62 142
63 160
64 176
65 186
66 208
67 228
68 243
69 268

List of values

[0, 1, -1, 1, 0, 0, 0, 1, 0, 0, 1, 0, 1, 1, 0, 1, 2, 0, 2, 2, 1, 2, 3, 2, 3, 4, 3, 4, 6, 4, 6, 8, 6, 9, 10, 9, 12, 14, 13, 16, 19, 18, 22, 26, 24, 30, 34, 34, 40, 45, 46, 53, 60, 62, 70, 79, 82, 93, 104, 108, 122, 136, 142, 160, 176, 186, 208, 228, 243, 268]

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