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.

A363341 Number of positive integers k <= n such that round(n/k) is odd.

Table of values

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

List of values

[1, 1, 2, 2, 4, 3, 4, 4, 6, 7, 6, 5, 9, 8, 9, 9, 10, 10, 11, 12, 13, 12, 13, 12, 15, 16, 17, 16, 17, 16, 17, 17, 20, 21, 20, 20, 23, 22, 21, 22, 24, 23, 26, 25, 28, 27, 26, 25, 27, 29, 30, 31, 32, 31, 32, 31, 32, 33, 34, 33, 35, 34, 37, 37, 40, 39, 38, 39, 40]