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.

A127229 a(n)= numerator of ((n + 5)! - (n - 5)!)/(n!).

Table of values

n a(n)
5 3628799
6 39916799
7 239500799
8 1037836799
9 3632428799
10 10897286399
11 29059430399
12 70572902399
13 158789030399
14 335221286399
15 670442572799
16 1279935820799
17 2346549004799
18 4151586700799
19 7117005772799
20 11861676287999
21 19275223967999
22 30613591007999
23 47621141567999

List of values

[3628799, 39916799, 239500799, 1037836799, 3632428799, 10897286399, 29059430399, 70572902399, 158789030399, 335221286399, 670442572799, 1279935820799, 2346549004799, 4151586700799, 7117005772799, 11861676287999, 19275223967999, 30613591007999, 47621141567999]

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

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