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.

A116698 Expansion of (1-x+3*x^2+x^3) / ((1-x-x^2)*(1+2*x^2)).

Table of values

n a(n)
0 1
1 0
2 2
3 5
4 5
5 4
6 13
7 29
8 34
9 39
10 89
11 176
12 233
13 313
14 610
15 1115
16 1597
17 2328
18 4181
19 7277
20 10946
21 16687
22 28657
23 48416
24 75025
25 117297
26 196418
27 326003
28 514229
29 815656
30 1346269
31 2211077
32 3524578
33 5637351
34 9227465

List of values

[1, 0, 2, 5, 5, 4, 13, 29, 34, 39, 89, 176, 233, 313, 610, 1115, 1597, 2328, 4181, 7277, 10946, 16687, 28657, 48416, 75025, 117297, 196418, 326003, 514229, 815656, 1346269, 2211077, 3524578, 5637351, 9227465]