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.

A004652 Expansion of x*(1+x^2+x^4)/((1-x)*(1-x^2)*(1-x^3)).

Table of values

n a(n)
0 0
1 1
2 1
3 3
4 4
5 7
6 9
7 13
8 16
9 21
10 25
11 31
12 36
13 43
14 49
15 57
16 64
17 73
18 81
19 91
20 100
21 111
22 121
23 133
24 144
25 157
26 169
27 183
28 196
29 211
30 225
31 241
32 256
33 273
34 289
35 307
36 324
37 343
38 361
39 381
40 400
41 421
42 441
43 463
44 484
45 507
46 529
47 553
48 576
49 601
50 625
51 651
52 676
53 703
54 729
55 757
56 784
57 813

List of values

[0, 1, 1, 3, 4, 7, 9, 13, 16, 21, 25, 31, 36, 43, 49, 57, 64, 73, 81, 91, 100, 111, 121, 133, 144, 157, 169, 183, 196, 211, 225, 241, 256, 273, 289, 307, 324, 343, 361, 381, 400, 421, 441, 463, 484, 507, 529, 553, 576, 601, 625, 651, 676, 703, 729, 757, 784, 813]