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.

A289916 Coefficients of 1/(Sum_{k>=0} round((k+1)*r)(-x)^k), where r = 9/7.

Table of values

n a(n)
0 1
1 3
2 5
3 8
4 13
5 22
6 39
7 69
8 120
9 206
10 353
11 607
12 1046
13 1803
14 3106
15 5348
16 9208
17 15856
18 27306
19 47025
20 80982
21 139457
22 240155
23 413566
24 712196
25 1226463
26 2112073
27 3637166
28 6263503
29 10786276
30 18574872
31 31987488
32 55085136
33 94861220
34 163358969
35 281317834
36 484452887

List of values

[1, 3, 5, 8, 13, 22, 39, 69, 120, 206, 353, 607, 1046, 1803, 3106, 5348, 9208, 15856, 27306, 47025, 80982, 139457, 240155, 413566, 712196, 1226463, 2112073, 3637166, 6263503, 10786276, 18574872, 31987488, 55085136, 94861220, 163358969, 281317834, 484452887]