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.

A049389 a(n) = (n+8)!/8!.

Table of values

n a(n)
0 1
1 9
2 90
3 990
4 11880
5 154440
6 2162160
7 32432400
8 518918400
9 8821612800
10 158789030400
11 3016991577600
12 60339831552000
13 1267136462592000
14 27877002177024000
15 641171050071552000
16 15388105201717248000
17 384702630042931200000
18 10002268381116211200000

List of values

[1, 9, 90, 990, 11880, 154440, 2162160, 32432400, 518918400, 8821612800, 158789030400, 3016991577600, 60339831552000, 1267136462592000, 27877002177024000, 641171050071552000, 15388105201717248000, 384702630042931200000, 10002268381116211200000]

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

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