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.

A316458 Expansion of 60*x*(1 + 4*x + x^2) / (1 - x)^5.

Table of values

n a(n)
1 60
2 540
3 2160
4 6000
5 13500
6 26460
7 47040
8 77760
9 121500
10 181500
11 261360
12 365040
13 496860
14 661500
15 864000
16 1109760
17 1404540
18 1754460
19 2166000
20 2646000
21 3201660
22 3840540
23 4570560
24 5400000
25 6337500
26 7392060
27 8573040
28 9890160
29 11353500
30 12973500
31 14760960

List of values

[60, 540, 2160, 6000, 13500, 26460, 47040, 77760, 121500, 181500, 261360, 365040, 496860, 661500, 864000, 1109760, 1404540, 1754460, 2166000, 2646000, 3201660, 3840540, 4570560, 5400000, 6337500, 7392060, 8573040, 9890160, 11353500, 12973500, 14760960]