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.

A317200 Expansion of g.f. -x*(2*x^3+2*x^2+x-2)/(x^4-2*x+1).

Table of values

n a(n)
1 0
2 2
3 3
4 4
5 6
6 10
7 17
8 30
9 54
10 98
11 179
12 328
13 602
14 1106
15 2033
16 3738
17 6874
18 12642
19 23251
20 42764
21 78654
22 144666
23 266081
24 489398
25 900142
26 1655618
27 3045155
28 5600912
29 10301682
30 18947746
31 34850337
32 64099762
33 117897842
34 216847938
35 398845539
36 733591316
37 1349284790
38 2481721642

List of values

[0, 2, 3, 4, 6, 10, 17, 30, 54, 98, 179, 328, 602, 1106, 2033, 3738, 6874, 12642, 23251, 42764, 78654, 144666, 266081, 489398, 900142, 1655618, 3045155, 5600912, 10301682, 18947746, 34850337, 64099762, 117897842, 216847938, 398845539, 733591316, 1349284790, 2481721642]