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.

A115071 Numerator of 1^n/n + 2^n/(n-1) + 3^n/(n-2) +...+ (n-1)^n/2 + n^n/1.

Table of values

n a(n)
1 1
2 9
3 94
4 3625
5 18631
6 1120581
7 34793764
8 5692787001
9 29669041771
10 30708223774261
11 134127439064434
12 302304605103335861
13 2387352152511746837
14 109134149200789179825
15 24217460586461892638584

List of values

[1, 9, 94, 3625, 18631, 1120581, 34793764, 5692787001, 29669041771, 30708223774261, 134127439064434, 302304605103335861, 2387352152511746837, 109134149200789179825, 24217460586461892638584]