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.

A102535 Integers n such that -n is representable as the product of the sum of three nonzero integers with the sum of their reciprocals: -n=(x+y+z)*(1/x+1/y+1/z).

Table of values

n a(n)
1 4
2 10
3 11
4 12
5 18
6 19
7 20
8 22
9 25
10 28
11 29
12 30
13 31
14 32
15 36
16 39
17 40
18 42
19 43
20 44
21 48
22 50
23 51
24 52
25 54
26 56
27 58
28 59
29 61
30 67
31 69
32 70
33 72
34 76
35 78
36 84
37 85
38 86
39 88
40 89
41 91
42 92
43 95
44 96
45 100
46 101
47 102
48 103
49 104
50 105
51 107
52 108
53 109
54 112
55 113
56 115
57 116
58 120
59 122
60 123

List of values

[4, 10, 11, 12, 18, 19, 20, 22, 25, 28, 29, 30, 31, 32, 36, 39, 40, 42, 43, 44, 48, 50, 51, 52, 54, 56, 58, 59, 61, 67, 69, 70, 72, 76, 78, 84, 85, 86, 88, 89, 91, 92, 95, 96, 100, 101, 102, 103, 104, 105, 107, 108, 109, 112, 113, 115, 116, 120, 122, 123]

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

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