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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.

A321982 Row n gives the chromatic symmetric function of the n-ladder, expanded in terms of elementary symmetric functions and ordered by Heinz number.

Table of values

n a(n)
1 2
2 0
3 12
4 2
5 0
6 0
7 0
8 54
9 26
10 16
11 0
12 2
13 0
14 0
15 0
16 0
17 0
18 0
19 216
20 120
21 168
22 84
23 0
24 24
25 40
26 32
27 0
28 0
29 2
30 0
31 0
32 0
33 0
34 0
35 0
36 0
37 0
38 0
39 0
40 0
41 810
42 648
43 822
44 56
45 240
46 870
47 280
48 282
49 120
50 24
51 0
52 266
53 232
54 0
55 48
56 0
57 54
58 0
59 48
60 0
61 0
62 0
63 0
64 2
65 0
66 0
67 0
68 0
69 0
70 0
71 0
72 0
73 0
74 0

List of values

[2, 0, 12, 2, 0, 0, 0, 54, 26, 16, 0, 2, 0, 0, 0, 0, 0, 0, 216, 120, 168, 84, 0, 24, 40, 32, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 810, 648, 822, 56, 240, 870, 280, 282, 120, 24, 0, 266, 232, 0, 48, 0, 54, 0, 48, 0, 0, 0, 0, 2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]

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