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.

A078024 Expansion of (1-x)/(1-2*x^2-x^3).

Table of values

n a(n)
0 1
1 -1
2 2
3 -1
4 3
5 0
6 5
7 3
8 10
9 11
10 23
11 32
12 57
13 87
14 146
15 231
16 379
17 608
18 989
19 1595
20 2586
21 4179
22 6767
23 10944
24 17713
25 28655
26 46370
27 75023
28 121395
29 196416
30 317813
31 514227
32 832042
33 1346267
34 2178311
35 3524576
36 5702889
37 9227463
38 14930354
39 24157815
40 39088171
41 63245984
42 102334157

List of values

[1, -1, 2, -1, 3, 0, 5, 3, 10, 11, 23, 32, 57, 87, 146, 231, 379, 608, 989, 1595, 2586, 4179, 6767, 10944, 17713, 28655, 46370, 75023, 121395, 196416, 317813, 514227, 832042, 1346267, 2178311, 3524576, 5702889, 9227463, 14930354, 24157815, 39088171, 63245984, 102334157]