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.

A292551 Expansion of x*(1 - 2*x + x^2 + 7*x^3 - x^4)/((1 - x)^4*(1 + x)^3).

Table of values

n a(n)
0 0
1 1
2 -1
3 3
4 4
5 12
6 21
7 34
8 56
9 75
10 115
11 141
12 204
13 238
14 329
15 372
16 496
17 549
18 711
19 775
20 980
21 1056
22 1309
23 1398
24 1704
25 1807
26 2171
27 2289
28 2716
29 2850
30 3345
31 3496
32 4064
33 4233
34 4879
35 5067
36 5796
37 6004
38 6821
39 7050
40 7960
41 8211
42 9219
43 9493
44 10604
45 10902
46 12121
47 12444
48 13776
49 14125
50 15575

List of values

[0, 1, -1, 3, 4, 12, 21, 34, 56, 75, 115, 141, 204, 238, 329, 372, 496, 549, 711, 775, 980, 1056, 1309, 1398, 1704, 1807, 2171, 2289, 2716, 2850, 3345, 3496, 4064, 4233, 4879, 5067, 5796, 6004, 6821, 7050, 7960, 8211, 9219, 9493, 10604, 10902, 12121, 12444, 13776, 14125, 15575]