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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.

A238953 The size of divisor lattice D(n) in graded (reflected or not) colexicographic order of exponents.

Table of values

n a(n)
0 0
1 1
2 2
3 4
4 3
5 7
6 12
7 4
8 10
9 12
10 20
11 32
12 5
13 13
14 17
15 28
16 33
17 52
18 80
19 6
20 16
21 22
22 24
23 36
24 46
25 54
26 72
27 84
28 128
29 192
30 7
31 19
32 27
33 31
34 44
35 59
36 64
37 75
38 92
39 116
40 135
41 176
42 204
43 304
44 448
45 8
46 22
47 32
48 38
49 40
50 52
51 72
52 82
53 96
54 104
55 112
56 148
57 160
58 186
59 216
60 224
61 280
62 324
63 416
64 480
65 704
66 1024

List of values

[0, 1, 2, 4, 3, 7, 12, 4, 10, 12, 20, 32, 5, 13, 17, 28, 33, 52, 80, 6, 16, 22, 24, 36, 46, 54, 72, 84, 128, 192, 7, 19, 27, 31, 44, 59, 64, 75, 92, 116, 135, 176, 204, 304, 448, 8, 22, 32, 38, 40, 52, 72, 82, 96, 104, 112, 148, 160, 186, 216, 224, 280, 324, 416, 480, 704, 1024]