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.

A308864 a(n) = Sum_{k>=0} (n*k + 1)^n/2^(k+1).

Table of values

n a(n)
0 1
1 2
2 17
3 442
4 22833
5 1942026
6 245246761
7 43001877122
8 9986424563009
9 2965574161158490
10 1095862246322273601
11 493067173454342315346
12 265360795458419332828657
13 168311426029488910748596394
14 124248479512164840358578103577
15 105608722927065949313865618984226

List of values

[1, 2, 17, 442, 22833, 1942026, 245246761, 43001877122, 9986424563009, 2965574161158490, 1095862246322273601, 493067173454342315346, 265360795458419332828657, 168311426029488910748596394, 124248479512164840358578103577, 105608722927065949313865618984226]