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.

A159284 Expansion of x*(1+x)/(1-x^2-2*x^3).

Table of values

n a(n)
0 0
1 1
2 1
3 1
4 3
5 3
6 5
7 9
8 11
9 19
10 29
11 41
12 67
13 99
14 149
15 233
16 347
17 531
18 813
19 1225
20 1875
21 2851
22 4325
23 6601
24 10027
25 15251
26 23229
27 35305
28 53731
29 81763
30 124341
31 189225
32 287867
33 437907
34 666317
35 1013641
36 1542131
37 2346275
38 3569413
39 5430537

List of values

[0, 1, 1, 1, 3, 3, 5, 9, 11, 19, 29, 41, 67, 99, 149, 233, 347, 531, 813, 1225, 1875, 2851, 4325, 6601, 10027, 15251, 23229, 35305, 53731, 81763, 124341, 189225, 287867, 437907, 666317, 1013641, 1542131, 2346275, 3569413, 5430537]