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.

A143457 Expansion of 1/(x^k*(1-x-3*x^(k+1))) for k=6.

Table of values

n a(n)
0 1
1 4
2 7
3 10
4 13
5 16
6 19
7 22
8 34
9 55
10 85
11 124
12 172
13 229
14 295
15 397
16 562
17 817
18 1189
19 1705
20 2392
21 3277
22 4468
23 6154
24 8605
25 12172
26 17287
27 24463
28 34294
29 47698
30 66160
31 91975
32 128491
33 180352
34 253741
35 356623
36 499717
37 698197
38 974122
39 1359595
40 1900651

List of values

[1, 4, 7, 10, 13, 16, 19, 22, 34, 55, 85, 124, 172, 229, 295, 397, 562, 817, 1189, 1705, 2392, 3277, 4468, 6154, 8605, 12172, 17287, 24463, 34294, 47698, 66160, 91975, 128491, 180352, 253741, 356623, 499717, 698197, 974122, 1359595, 1900651]