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.

A077866 Expansion of (1-x)^(-1)/(1 - x - 2*x^2 + 2*x^3).

Table of values

n a(n)
0 1
1 2
2 5
3 8
4 15
5 22
6 37
7 52
8 83
9 114
10 177
11 240
12 367
13 494
14 749
15 1004
16 1515
17 2026
18 3049
19 4072
20 6119
21 8166
22 12261
23 16356
24 24547
25 32738
26 49121
27 65504
28 98271
29 131038
30 196573
31 262108
32 393179
33 524250
34 786393
35 1048536
36 1572823
37 2097110
38 3145685
39 4194260
40 6291411
41 8388562

List of values

[1, 2, 5, 8, 15, 22, 37, 52, 83, 114, 177, 240, 367, 494, 749, 1004, 1515, 2026, 3049, 4072, 6119, 8166, 12261, 16356, 24547, 32738, 49121, 65504, 98271, 131038, 196573, 262108, 393179, 524250, 786393, 1048536, 1572823, 2097110, 3145685, 4194260, 6291411, 8388562]