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.

A062866 Triangle of number of permutations by barycenter.

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 4
5 1
6 1
7 4
8 14
9 4
10 1
11 1
12 5
13 31
14 46
15 31
16 5
17 1
18 1
19 6
20 66
21 146
22 282
23 146
24 66
25 6
26 1
27 1
28 7
29 134
30 392
31 1289
32 1394
33 1289
34 392
35 134
36 7
37 1
38 1
39 8
40 267
41 960
42 4859
43 7736
44 12658
45 7736
46 4859
47 960
48 267
49 8
50 1
51 1
52 9
53 529
54 2235
55 16615
56 34659
57 85831
58 83122
59 85831
60 34659
61 16615
62 2235
63 529
64 9
65 1

List of values

[1, 1, 2, 1, 4, 1, 1, 4, 14, 4, 1, 1, 5, 31, 46, 31, 5, 1, 1, 6, 66, 146, 282, 146, 66, 6, 1, 1, 7, 134, 392, 1289, 1394, 1289, 392, 134, 7, 1, 1, 8, 267, 960, 4859, 7736, 12658, 7736, 4859, 960, 267, 8, 1, 1, 9, 529, 2235, 16615, 34659, 85831, 83122, 85831, 34659, 16615, 2235, 529, 9, 1]