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.

A265055 Expansion of b(2)*b(4)*b(6)/(x^8-x^4-x+1), where b(k) = (1-x^k)/(1-x).

Table of values

n a(n)
0 1
1 4
2 9
3 16
4 25
5 37
6 53
7 74
8 101
9 135
10 179
11 237
12 313
13 411
14 537
15 700
16 912
17 1188
18 1546
19 2009
20 2608
21 3385
22 4394
23 5703
24 7399
25 9596
26 12444
27 16138
28 20929
29 27140
30 35190
31 45625
32 59155
33 76699
34 99445
35 128932
36 167158
37 216717
38 280972
39 364279
40 472282
41 612300
42 793827
43 1029174
44 1334298

List of values

[1, 4, 9, 16, 25, 37, 53, 74, 101, 135, 179, 237, 313, 411, 537, 700, 912, 1188, 1546, 2009, 2608, 3385, 4394, 5703, 7399, 9596, 12444, 16138, 20929, 27140, 35190, 45625, 59155, 76699, 99445, 128932, 167158, 216717, 280972, 364279, 472282, 612300, 793827, 1029174, 1334298]