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.

A128796 a(n) = n*(n-1)*2^n.

Table of values

n a(n)
0 0
1 0
2 8
3 48
4 192
5 640
6 1920
7 5376
8 14336
9 36864
10 92160
11 225280
12 540672
13 1277952
14 2981888
15 6881280
16 15728640
17 35651584
18 80216064
19 179306496
20 398458880
21 880803840
22 1937768448
23 4244635648
24 9261023232
25 20132659200
26 43620761600
27 94220845056
28 202937204736
29 435939180544

List of values

[0, 0, 8, 48, 192, 640, 1920, 5376, 14336, 36864, 92160, 225280, 540672, 1277952, 2981888, 6881280, 15728640, 35651584, 80216064, 179306496, 398458880, 880803840, 1937768448, 4244635648, 9261023232, 20132659200, 43620761600, 94220845056, 202937204736, 435939180544]