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.

A376787 Expansion of (1 - x^2 + x^3)/((1 - x^2 + x^3)^2 - 4*x^3).

Table of values

n a(n)
0 1
1 0
2 1
3 3
4 1
5 10
6 6
7 21
8 36
9 43
10 127
11 139
12 340
13 540
14 881
15 1832
16 2653
17 5427
18 8829
19 15550
20 28642
21 46805
22 87756
23 147575
24 262751
25 465591
26 797864
27 1437816
28 2471553
29 4383696
30 7689305
31 13402819
32 23752217
33 41305842
34 72916606
35 127708213
36 223809012
37 394045411

List of values

[1, 0, 1, 3, 1, 10, 6, 21, 36, 43, 127, 139, 340, 540, 881, 1832, 2653, 5427, 8829, 15550, 28642, 46805, 87756, 147575, 262751, 465591, 797864, 1437816, 2471553, 4383696, 7689305, 13402819, 23752217, 41305842, 72916606, 127708213, 223809012, 394045411]