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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.

A366083 Expansion of (1/x) * Series_Reversion( x*(1-x)^4/(1-x-x^2) ).

Table of values

n a(n)
0 1
1 3
2 14
3 78
4 478
5 3109
6 21063
7 146997
8 1049302
9 7624330
10 56198481
11 419155136
12 3157356819
13 23984387314
14 183519131353
15 1413099475142
16 10941294442694
17 85132006090350
18 665294548097852
19 5219591907202092
20 41095469624286421
21 324595783790966343

List of values

[1, 3, 14, 78, 478, 3109, 21063, 146997, 1049302, 7624330, 56198481, 419155136, 3157356819, 23984387314, 183519131353, 1413099475142, 10941294442694, 85132006090350, 665294548097852, 5219591907202092, 41095469624286421, 324595783790966343]

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

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