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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.

A279106 a(n) = number of legs in each part of the symmetric representation of sigma(A279105(n)).

Table of values

n a(n)
1 1
2 3
3 7
4 11
5 15
6 23
7 31
8 35
9 39
10 47
11 55
12 59
13 63
14 71
15 79
16 83
17 95
18 107
19 111
20 119
21 127
22 131
23 143
24 159
25 167
26 175
27 179
28 191
29 199
30 207
31 215
32 223
33 239
34 251
35 255
36 263
37 279
38 287
39 299
40 311
41 319
42 323
43 335
44 351
45 359
46 383
47 391
48 395
49 399
50 407
51 415
52 419
53 431
54 439
55 447
56 455
57 467
58 479

List of values

[1, 3, 7, 11, 15, 23, 31, 35, 39, 47, 55, 59, 63, 71, 79, 83, 95, 107, 111, 119, 127, 131, 143, 159, 167, 175, 179, 191, 199, 207, 215, 223, 239, 251, 255, 263, 279, 287, 299, 311, 319, 323, 335, 351, 359, 383, 391, 395, 399, 407, 415, 419, 431, 439, 447, 455, 467, 479]

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

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