cp's OEIS Frontend

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.

A086446 Integers representable as the product of the sum of three positive integers with the sum of their reciprocals: n=(x+y+z)*(1/x+1/y+1/z).

Table of values

n a(n)
1 9
2 10
3 11
4 14
5 15
6 18
7 26
8 30
9 34
10 35
11 38
12 42
13 54
14 55
15 59
16 62
17 63
18 70
19 74
20 82
21 90
22 95
23 98
24 102
25 105
26 122
27 126
28 131
29 135
30 138
31 143
32 158
33 159
34 170
35 179
36 190
37 194
38 195
39 202
40 203
41 210
42 215
43 227
44 230
45 234
46 238
47 251
48 255
49 258
50 266
51 270
52 278
53 294
54 297
55 298
56 310
57 315

List of values

[9, 10, 11, 14, 15, 18, 26, 30, 34, 35, 38, 42, 54, 55, 59, 62, 63, 70, 74, 82, 90, 95, 98, 102, 105, 122, 126, 131, 135, 138, 143, 158, 159, 170, 179, 190, 194, 195, 202, 203, 210, 215, 227, 230, 234, 238, 251, 255, 258, 266, 270, 278, 294, 297, 298, 310, 315]

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

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