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.

A142977 Table of coefficients in the expansion of the rational function 1/{(1-x)^2 - y*(1+x)^2}.

Table of values

n a(n)
0 1
1 1
2 2
3 1
4 6
5 3
6 1
7 10
8 19
9 4
10 1
11 14
12 51
13 44
14 5
15 1
16 18
17 99
18 180
19 85
20 6
21 1
22 22
23 163
24 476
25 501
26 146
27 7
28 1
29 26
30 243
31 996
32 1765
33 1182
34 231
35 8
36 1
37 30
38 339
39 1804
40 4645
41 5418
42 2471
43 344
44 9
45 1
46 34
47 451
48 2964
49 10165
50 17718
51 14407
52 4712
53 489
54 10

List of values

[1, 1, 2, 1, 6, 3, 1, 10, 19, 4, 1, 14, 51, 44, 5, 1, 18, 99, 180, 85, 6, 1, 22, 163, 476, 501, 146, 7, 1, 26, 243, 996, 1765, 1182, 231, 8, 1, 30, 339, 1804, 4645, 5418, 2471, 344, 9, 1, 34, 451, 2964, 10165, 17718, 14407, 4712, 489, 10]