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.

A307761 L.g.f.: log(Product_{k>=1} (1 + x^k/(1 - x))) = Sum_{k>=1} a(k)*x^k/k.

Table of values

n a(n)
1 1
2 3
3 7
4 11
5 16
6 21
7 29
8 35
9 43
10 48
11 56
12 65
13 79
14 87
15 97
16 99
17 103
18 111
19 134
20 156
21 182
22 190
23 185
24 161
25 141
26 133
27 178
28 263
29 378
30 471
31 497
32 387
33 161
34 -133
35 -341
36 -313
37 75
38 782
39 1645
40 2300
41 2379
42 1596
43 -42
44 -2222
45 -4232
46 -5241
47 -4464
48 -1551
49 3263
50 9023
51 14287
52 17249
53 16219
54 9912
55 -2074

List of values

[1, 3, 7, 11, 16, 21, 29, 35, 43, 48, 56, 65, 79, 87, 97, 99, 103, 111, 134, 156, 182, 190, 185, 161, 141, 133, 178, 263, 378, 471, 497, 387, 161, -133, -341, -313, 75, 782, 1645, 2300, 2379, 1596, -42, -2222, -4232, -5241, -4464, -1551, 3263, 9023, 14287, 17249, 16219, 9912, -2074]