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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.

A184162 Number of chains in the rooted tree with Matula-Goebel number n.

Table of values

n a(n)
1 1
2 3
3 7
4 5
5 15
6 9
7 11
8 7
9 13
10 17
11 31
12 11
13 19
14 13
15 21
16 9
17 23
18 15
19 15
20 19
21 17
22 33
23 27
24 13
25 29
26 21
27 19
28 15
29 35
30 23
31 63
32 11
33 37
34 25
35 25
36 17
37 23
38 17
39 25
40 21
41 39
42 19
43 27
44 35
45 27
46 29
47 43
48 15
49 21
50 31
51 29
52 23
53 19
54 21
55 45
56 17
57 21
58 37
59 47
60 25
61 31
62 65
63 23
64 13
65 33
66 39
67 31
68 27
69 33
70 27
71 39
72 19
73 35
74 25
75 35
76 19
77 41
78 27
79 67
80 23

List of values

[1, 3, 7, 5, 15, 9, 11, 7, 13, 17, 31, 11, 19, 13, 21, 9, 23, 15, 15, 19, 17, 33, 27, 13, 29, 21, 19, 15, 35, 23, 63, 11, 37, 25, 25, 17, 23, 17, 25, 21, 39, 19, 27, 35, 27, 29, 43, 15, 21, 31, 29, 23, 19, 21, 45, 17, 21, 37, 47, 25, 31, 65, 23, 13, 33, 39, 31, 27, 33, 27, 39, 19, 35, 25, 35, 19, 41, 27, 67, 23]

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