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.

A379610 a(n) = Sum_{j=0..n} binomial(2*j,j)^4 * binomial(n,j)^2 * Sum_{k=0..n} binomial(k+j,k-j)^2 * binomial(2*j,n-k) * binomial(2*j,k-j).

Table of values

n a(n)
0 1
1 16
2 2576
3 1383568
4 873960976
5 615833930816
6 526152430612496
7 502263183380000576
8 507670642053018634768
9 542989589742114444434176
10 609997002301177503142835776
11 710665335270156912049219940096
12 853208134042451055649274133396496
13 1051685299255545900736463773134099328

List of values

[1, 16, 2576, 1383568, 873960976, 615833930816, 526152430612496, 502263183380000576, 507670642053018634768, 542989589742114444434176, 609997002301177503142835776, 710665335270156912049219940096, 853208134042451055649274133396496, 1051685299255545900736463773134099328]