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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.

A347540 Position within Beyer and Hedetniemi's rooted tree iteration (A346913) of the tree with Matula-Goebel number n.

Table of values

n a(n)
1 1
2 2
3 3
4 4
5 5
6 7
7 6
8 8
9 15
10 12
11 9
12 16
13 11
14 14
15 29
16 17
17 10
18 35
19 13
20 30
21 33
22 22
23 26
24 36
25 71
26 28
27 82
28 34
29 21
30 73
31 18
32 37
33 55
34 25
35 72
36 83
37 27
38 32
39 69
40 74
41 20
42 80
43 24
44 56
45 183
46 66
47 52
48 84
49 79
50 180
51 63
52 70
53 31
54 197
55 144
56 81
57 77
58 54
59 19
60 184
61 65
62 43
63 194
64 85
65 176
66 146

List of values

[1, 2, 3, 4, 5, 7, 6, 8, 15, 12, 9, 16, 11, 14, 29, 17, 10, 35, 13, 30, 33, 22, 26, 36, 71, 28, 82, 34, 21, 73, 18, 37, 55, 25, 72, 83, 27, 32, 69, 74, 20, 80, 24, 56, 183, 66, 52, 84, 79, 180, 63, 70, 31, 197, 144, 81, 77, 54, 19, 184, 65, 43, 194, 85, 176, 146]

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

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