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.

A361882 Expansion of 1/(1 - 9*x/(1 + x)^2)^(1/3).

Table of values

n a(n)
0 1
1 3
2 12
3 63
4 357
5 2112
6 12834
7 79446
8 498504
9 3160566
10 20202882
11 129998400
12 841084065
13 5466859635
14 35672889180
15 233564188167
16 1533744021741
17 10097724827904
18 66633102118296
19 440600483618184
20 2918753549183712
21 19367330685385032
22 128704927930928088

List of values

[1, 3, 12, 63, 357, 2112, 12834, 79446, 498504, 3160566, 20202882, 129998400, 841084065, 5466859635, 35672889180, 233564188167, 1533744021741, 10097724827904, 66633102118296, 440600483618184, 2918753549183712, 19367330685385032, 128704927930928088]

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

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