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.

A300278 G.f.: 1 + Sum_{n>=1} a(n)*x^n/(1 - x^n) = Product_{n>=1} (1 + n*x^n).

Table of values

n a(n)
1 1
2 1
3 4
4 5
5 14
6 19
7 42
8 57
9 115
10 170
11 287
12 433
13 694
14 1061
15 1709
16 2461
17 3740
18 5635
19 8243
20 12256
21 18255
22 26135
23 37826
24 54209
25 78315
26 110488
27 159418
28 224514
29 315414
30 442790
31 618665
32 855640
33 1199409
34 1642334
35 2288904
36 3144738
37 4303994
38 5862294
39 8031872
40 10869290
41 14749050

List of values

[1, 1, 4, 5, 14, 19, 42, 57, 115, 170, 287, 433, 694, 1061, 1709, 2461, 3740, 5635, 8243, 12256, 18255, 26135, 37826, 54209, 78315, 110488, 159418, 224514, 315414, 442790, 618665, 855640, 1199409, 1642334, 2288904, 3144738, 4303994, 5862294, 8031872, 10869290, 14749050]