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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.

A296512 a(n) is the largest subpart of the symmetric representation of sigma(n).

Table of values

n a(n)
1 1
2 3
3 2
4 7
5 3
6 11
7 4
8 15
9 5
10 9
11 6
12 23
13 7
14 12
15 8
16 31
17 9
18 35
19 10
20 39
21 11
22 18
23 12
24 47
25 13
26 21
27 14
28 55
29 15
30 59
31 16
32 63
33 17
34 27
35 18
36 71
37 19
38 30
39 20
40 79
41 21
42 83
43 22
44 42
45 27
46 36
47 24
48 95
49 25
50 39
51 26
52 49
53 27
54 107
55 28
56 111
57 29
58 45
59 30
60 119
61 31
62 48
63 32
64 127
65 33
66 131
67 34
68 63

List of values

[1, 3, 2, 7, 3, 11, 4, 15, 5, 9, 6, 23, 7, 12, 8, 31, 9, 35, 10, 39, 11, 18, 12, 47, 13, 21, 14, 55, 15, 59, 16, 63, 17, 27, 18, 71, 19, 30, 20, 79, 21, 83, 22, 42, 27, 36, 24, 95, 25, 39, 26, 49, 27, 107, 28, 111, 29, 45, 30, 119, 31, 48, 32, 127, 33, 131, 34, 63]

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

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