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.

A316144 Expansion of e.g.f. Product_{k>=1} ((1 + (exp(x)-1)^k) / (1 - (exp(x)-1)^k))^2.

Table of values

n a(n)
0 1
1 4
2 28
3 268
4 3148
5 43564
6 692428
7 12390508
8 245896588
9 5351817004
10 126614238028
11 3232332423148
12 88500275727628
13 2585371577628844
14 80227707005300428
15 2634361286274638188
16 91223969834203056268
17 3321457538305952791084
18 126817592900018186967628

List of values

[1, 4, 28, 268, 3148, 43564, 692428, 12390508, 245896588, 5351817004, 126614238028, 3232332423148, 88500275727628, 2585371577628844, 80227707005300428, 2634361286274638188, 91223969834203056268, 3321457538305952791084, 126817592900018186967628]