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.

A384256 a(n) = Product_{k=0..n-1} (n+3*k+1).

Table of values

n a(n)
0 1
1 2
2 18
3 280
4 6160
5 174960
6 6086080
7 250490240
8 11904278400
9 641472832000
10 38645634227200
11 2573895458534400
12 187787322731008000
13 14894027431162880000
14 1275931456704672768000
15 117412145664335441920000
16 11550258696757088788480000
17 1209613643310990696210432000

List of values

[1, 2, 18, 280, 6160, 174960, 6086080, 250490240, 11904278400, 641472832000, 38645634227200, 2573895458534400, 187787322731008000, 14894027431162880000, 1275931456704672768000, 117412145664335441920000, 11550258696757088788480000, 1209613643310990696210432000]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.