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.

A356540 Expansion of e.g.f. Product_{k>0} 1/(1 - (3 * x)^k)^(1/3^k).

Table of values

n a(n)
0 1
1 1
2 6
3 40
4 496
5 5400
6 114400
7 1760080
8 47671680
9 1090230400
10 34312096000
11 916877068800
12 39605683532800
13 1211405062067200
14 55580939301888000
15 2260295506653184000
16 115398744818925568000
17 4928605977341190144000
18 305987190350116667392000

List of values

[1, 1, 6, 40, 496, 5400, 114400, 1760080, 47671680, 1090230400, 34312096000, 916877068800, 39605683532800, 1211405062067200, 55580939301888000, 2260295506653184000, 115398744818925568000, 4928605977341190144000, 305987190350116667392000]