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.

A361044 Triangle read by rows. T(n, k) is the k-th Lie-Betti number of the friendship (or windmill) graph, for n >= 1.

Table of values

n a(n)
1 1
2 3
3 8
4 12
5 8
6 3
7 1
8 1
9 5
10 24
11 60
12 109
13 161
14 161
15 109
16 60
17 24
18 5
19 1
20 1
21 7
22 48
23 168
24 483
25 1074
26 1805
27 2531
28 2886
29 2531
30 1805
31 1074
32 483
33 168
34 48
35 7
36 1

List of values

[1, 3, 8, 12, 8, 3, 1, 1, 5, 24, 60, 109, 161, 161, 109, 60, 24, 5, 1, 1, 7, 48, 168, 483, 1074, 1805, 2531, 2886, 2531, 1805, 1074, 483, 168, 48, 7, 1]