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.

A316085 Product_{k>=1} 1/(1 - a(k)*x^k) = Sum_{k>=0} (k*x)^k.

Table of values

n a(n)
1 1
2 3
3 23
4 220
5 2800
6 42315
7 763220
8 15710280
9 366711200
10 9529898752
11 273549419552
12 8586085364211
13 292755986184548
14 10772558331396572
15 425587704331945152
16 17966093939959188380
17 807152054953801845760
18 38451298338305570267680

List of values

[1, 3, 23, 220, 2800, 42315, 763220, 15710280, 366711200, 9529898752, 273549419552, 8586085364211, 292755986184548, 10772558331396572, 425587704331945152, 17966093939959188380, 807152054953801845760, 38451298338305570267680]