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.

A374497 Expansion of 1/(1 - 4*x - 4*x^2)^(3/2).

Table of values

n a(n)
0 1
1 6
2 36
3 200
4 1080
5 5712
6 29792
7 153792
8 787680
9 4009280
10 20304768
11 102405888
12 514678528
13 2579028480
14 12890311680
15 64283809792
16 319954540032
17 1589720712192
18 7886437652480
19 39069462835200
20 193307835764736
21 955361266917376
22 4716674314223616
23 23264437702656000

List of values

[1, 6, 36, 200, 1080, 5712, 29792, 153792, 787680, 4009280, 20304768, 102405888, 514678528, 2579028480, 12890311680, 64283809792, 319954540032, 1589720712192, 7886437652480, 39069462835200, 193307835764736, 955361266917376, 4716674314223616, 23264437702656000]

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

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