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.

A034974 Number of divisors of binomial(n, floor(n/2)), the terms of A001405.

Table of values

n a(n)
1 1
2 2
3 2
4 4
5 4
6 6
7 4
8 8
9 12
10 18
11 16
12 24
13 24
14 32
15 24
16 48
17 32
18 48
19 32
20 48
21 96
22 128
23 64
24 96
25 144
26 192
27 288
28 384
29 384
30 480
31 192
32 384
33 512
34 768
35 768
36 1152
37 1152
38 1536
39 1536
40 2304
41 1536
42 2048
43 1536
44 2048
45 3072
46 3840
47 2304
48 3456
49 3456
50 4608
51 4608
52 6144
53 3072
54 3840
55 6144

List of values

[1, 2, 2, 4, 4, 6, 4, 8, 12, 18, 16, 24, 24, 32, 24, 48, 32, 48, 32, 48, 96, 128, 64, 96, 144, 192, 288, 384, 384, 480, 192, 384, 512, 768, 768, 1152, 1152, 1536, 1536, 2304, 1536, 2048, 1536, 2048, 3072, 3840, 2304, 3456, 3456, 4608, 4608, 6144, 3072, 3840, 6144]

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

Content is available under The OEIS End-User License Agreement.