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.

A277130 Number of planar branching factorizations of n.

Table of values

n a(n)
1 0
2 1
3 1
4 2
5 1
6 3
7 1
8 6
9 2
10 3
11 1
12 14
13 1
14 3
15 3
16 24
17 1
18 14
19 1
20 14
21 3
22 3
23 1
24 78
25 2
26 3
27 6
28 14
29 1
30 25
31 1
32 112
33 3
34 3
35 3
36 110
37 1
38 3
39 3
40 78
41 1
42 25
43 1
44 14
45 14
46 3
47 1
48 464
49 2
50 14
51 3
52 14
53 1
54 78
55 3
56 78
57 3
58 3
59 1
60 206
61 1
62 3
63 14
64 568
65 3
66 25
67 1
68 14
69 3
70 25
71 1
72 850
73 1
74 3
75 14
76 14

List of values

[0, 1, 1, 2, 1, 3, 1, 6, 2, 3, 1, 14, 1, 3, 3, 24, 1, 14, 1, 14, 3, 3, 1, 78, 2, 3, 6, 14, 1, 25, 1, 112, 3, 3, 3, 110, 1, 3, 3, 78, 1, 25, 1, 14, 14, 3, 1, 464, 2, 14, 3, 14, 1, 78, 3, 78, 3, 3, 1, 206, 1, 3, 14, 568, 3, 25, 1, 14, 3, 25, 1, 850, 1, 3, 14, 14]