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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.

A321895 Irregular triangle read by rows where T(H(u),H(v)) is the coefficient of p(v) in M(u), where H is Heinz number, M is augmented monomial symmetric functions, and p is power sum symmetric functions.

Table of values

n a(n)
1 1
2 1
3 1
4 0
5 -1
6 1
7 1
8 0
9 0
10 -1
11 1
12 0
13 1
14 0
15 0
16 0
17 0
18 2
19 -3
20 1
21 -1
22 1
23 0
24 0
25 0
26 -1
27 0
28 1
29 0
30 0
31 1
32 0
33 0
34 0
35 0
36 0
37 0
38 2
39 -1
40 -2
41 1
42 0
43 1
44 0
45 0
46 0
47 0
48 0
49 0
50 0
51 0
52 0
53 0
54 -1
55 1
56 0
57 0
58 0
59 0
60 0
61 -1
62 0
63 1
64 0
65 0
66 0
67 0
68 -6
69 3
70 8
71 -6
72 1
73 1
74 0
75 0
76 0
77 0
78 0
79 0
80 0
81 0
82 0
83 0

List of values

[1, 1, 1, 0, -1, 1, 1, 0, 0, -1, 1, 0, 1, 0, 0, 0, 0, 2, -3, 1, -1, 1, 0, 0, 0, -1, 0, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 2, -1, -2, 1, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 1, 0, 0, 0, 0, 0, -1, 0, 1, 0, 0, 0, 0, -6, 3, 8, -6, 1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]