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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.

A325612 Width (number of leaves) of the rooted tree with Matula-Goebel number 2^n - 1.

Table of values

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

List of values

[1, 1, 2, 2, 1, 4, 1, 4, 5, 3, 6, 7, 4, 5, 7, 6, 7, 11, 7, 7, 9, 10, 7, 13, 7, 11, 9, 11, 11, 13, 11, 12, 15, 16, 10, 19, 19, 15, 18, 16, 16, 18, 10, 18, 18, 17, 15, 21, 15, 18, 24, 23, 19, 23, 25, 25, 18, 26, 25, 28, 21, 21, 25, 23, 21, 29, 28, 31, 21, 24, 23]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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