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.

A137565 Hankel transform of quadruple factorial numbers A001813.

Table of values

n a(n)
0 1
1 8
2 3072
3 141557760
4 1461147874099200
5 5429466527263925207040000
6 10652562037579218110269404217344000000
7 15215364593060190936848463156185060517032755200000000

List of values

[1, 8, 3072, 141557760, 1461147874099200, 5429466527263925207040000, 10652562037579218110269404217344000000, 15215364593060190936848463156185060517032755200000000]