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.

A169592 Expansion of 1/((1-x)*(1-x^2-x^4)) + x/(1-3*x^3).

Table of values

n a(n)
0 1
1 2
2 2
3 2
4 7
5 4
6 7
7 16
8 12
9 12
10 47
11 20
12 33
13 114
14 54
15 54
16 331
17 88
18 143
19 872
20 232
21 232
22 2563
23 376
24 609
25 7170
26 986
27 986
28 21279
29 1596
30 2583
31 61632
32 4180
33 4180
34 183911
35 6764
36 10945
37 542386
38 17710
39 17710
40 1622979
41 28656
42 46367
43 4829336
44 75024
45 75024
46 14470299
47 121392

List of values

[1, 2, 2, 2, 7, 4, 7, 16, 12, 12, 47, 20, 33, 114, 54, 54, 331, 88, 143, 872, 232, 232, 2563, 376, 609, 7170, 986, 986, 21279, 1596, 2583, 61632, 4180, 4180, 183911, 6764, 10945, 542386, 17710, 17710, 1622979, 28656, 46367, 4829336, 75024, 75024, 14470299, 121392]