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.

A304188 G.f. A(x) satisfies: [x^n] (1+x)^((n+1)*(n+2)) / A(x) = 0 for n>0.

Table of values

n a(n)
0 1
1 6
2 30
3 264
4 4179
5 97758
6 3000084
7 113020056
8 5018695542
9 255724146876
10 14671199172480
11 934467807541824
12 65366076594301044
13 4978197982191048600
14 409875168025688997456
15 36268233577292228677728
16 3431775207222740657912472
17 345742547371677388835049744
18 36948141363745699171977916032
19 4174429749114285739841190548928

List of values

[1, 6, 30, 264, 4179, 97758, 3000084, 113020056, 5018695542, 255724146876, 14671199172480, 934467807541824, 65366076594301044, 4978197982191048600, 409875168025688997456, 36268233577292228677728, 3431775207222740657912472, 345742547371677388835049744, 36948141363745699171977916032, 4174429749114285739841190548928]