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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.

A146564 a(n) is the number of solutions of the equation k*n/(k-n) = c. k,c integers.

Table of values

n a(n)
1 1
2 4
3 4
4 7
5 4
6 13
7 4
8 10
9 7
10 13
11 4
12 22
13 4
14 13
15 13
16 13
17 4
18 22
19 4
20 22
21 13
22 13
23 4
24 31
25 7
26 13
27 10
28 22
29 4
30 40
31 4
32 16
33 13
34 13
35 13
36 37
37 4
38 13
39 13
40 31
41 4
42 40
43 4
44 22
45 22
46 13
47 4
48 40
49 7
50 22
51 13
52 22
53 4
54 31
55 13
56 31
57 13
58 13
59 4
60 67
61 4
62 13
63 22
64 19
65 13
66 40
67 4
68 22
69 13
70 40
71 4
72 52

List of values

[1, 4, 4, 7, 4, 13, 4, 10, 7, 13, 4, 22, 4, 13, 13, 13, 4, 22, 4, 22, 13, 13, 4, 31, 7, 13, 10, 22, 4, 40, 4, 16, 13, 13, 13, 37, 4, 13, 13, 31, 4, 40, 4, 22, 22, 13, 4, 40, 7, 22, 13, 22, 4, 31, 13, 31, 13, 13, 4, 67, 4, 13, 22, 19, 13, 40, 4, 22, 13, 40, 4, 52]

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

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