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.

A340626 a(n) = Sum_{d|n, d odd} binomial(d+n/d-1, d).

Table of values

n a(n)
1 1
2 2
3 4
4 4
5 6
6 10
7 8
8 8
9 20
10 16
11 12
12 32
13 14
14 22
15 72
16 16
17 18
18 84
19 20
20 76
21 142
22 34
23 24
24 144
25 152
26 40
27 248
28 148
29 30
30 518
31 32
32 32
33 398
34 52
35 828
36 620
37 38
38 58
39 600
40 832
41 42
42 1416
43 44
44 408
45 2864
46 70
47 48
48 864
49 1766
50 2078
51 1192
52 612
53 54
54 3224
55 4424
56 3488
57 1598
58 88
59 60
60 6784
61 62
62 94
63 13528
64 64
65 8634

List of values

[1, 2, 4, 4, 6, 10, 8, 8, 20, 16, 12, 32, 14, 22, 72, 16, 18, 84, 20, 76, 142, 34, 24, 144, 152, 40, 248, 148, 30, 518, 32, 32, 398, 52, 828, 620, 38, 58, 600, 832, 42, 1416, 44, 408, 2864, 70, 48, 864, 1766, 2078, 1192, 612, 54, 3224, 4424, 3488, 1598, 88, 60, 6784, 62, 94, 13528, 64, 8634]