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.

A309635 The number of non-equivalent distinguishing coloring partitions of the path on n vertices (n>=1) with at most k parts (k>=1). Square array read by descending antidiagonals: the rows are indexed by n, the number of vertices of the path, and the columns are indexed by k, the number of parts.

Table of values

n a(n)
1 1
2 1
3 0
4 1
5 1
6 0
7 1
8 1
9 1
10 0
11 1
12 1
13 2
14 4
15 0
16 1
17 1
18 2
19 8
20 6
21 0
22 1
23 1
24 2
25 9
26 20
27 16
28 0
29 1
30 1
31 2
32 9
33 26
34 65
35 28
36 0
37 1
38 1
39 2
40 9
41 27
42 102
43 182
44 64
45 0
46 1
47 1
48 2
49 9
50 27
51 111
52 364
53 560
54 120
55 0
56 1
57 1
58 2
59 9
60 27
61 112
62 440
63 1436
64 1640
65 256
66 0

List of values

[1, 1, 0, 1, 1, 0, 1, 1, 1, 0, 1, 1, 2, 4, 0, 1, 1, 2, 8, 6, 0, 1, 1, 2, 9, 20, 16, 0, 1, 1, 2, 9, 26, 65, 28, 0, 1, 1, 2, 9, 27, 102, 182, 64, 0, 1, 1, 2, 9, 27, 111, 364, 560, 120, 0, 1, 1, 2, 9, 27, 112, 440, 1436, 1640, 256, 0]