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.

A212393 Expansion of (1-4*x+7*x^2-5*x^3+4*x^4-6*x^5+21*x^6+18*x^7-5*x^8)/(1-x)^5.

Table of values

n a(n)
0 1
1 1
2 2
3 5
4 14
5 30
6 72
7 195
8 485
9 1059
10 2065
11 3682
12 6120
13 9620
14 14454
15 20925
16 29367
17 40145
18 53655
19 70324
20 90610
21 115002
22 144020
23 178215
24 218169
25 264495
26 317837
27 378870
28 448300
29 526864
30 615330
31 714497
32 825195
33 948285
34 1084659
35 1235240
36 1400982
37 1582870
38 1781920

List of values

[1, 1, 2, 5, 14, 30, 72, 195, 485, 1059, 2065, 3682, 6120, 9620, 14454, 20925, 29367, 40145, 53655, 70324, 90610, 115002, 144020, 178215, 218169, 264495, 317837, 378870, 448300, 526864, 615330, 714497, 825195, 948285, 1084659, 1235240, 1400982, 1582870, 1781920]