cp's OEIS Frontend

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.

A321931 Tetrangle where T(n,H(u),H(v)) is the coefficient of p(v) in M(u), where u and v are integer partitions of n, H is Heinz number, p is power sum symmetric functions, and M is augmented monomial symmetric functions.

Table of values

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

List of values

[1, 1, 0, -1, 1, 1, 0, 0, -1, 1, 0, 2, -3, 1, 1, 0, 0, 0, 0, -1, 1, 0, 0, 0, -1, 0, 1, 0, 0, 2, -1, -2, 1, 0, -6, 3, 8, -6, 1, 1, 0, 0, 0, 0, 0, 0, -1, 1, 0, 0, 0, 0, 0, -1, 0, 1, 0, 0, 0, 0, 2, -1, -2, 1, 0, 0, 0, 2, -2, -1, 0, 1, 0, 0, -6, 6, 5, -3, -3, 1, 0]