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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.

A385475 Expansion of (1/x) * Series_Reversion( x * (1-2*x)^3 / (1+x)^4 ).

Table of values

n a(n)
0 1
1 10
2 154
3 2836
4 57601
5 1244584
6 28063288
7 652821724
8 15551944804
9 377503375150
10 9303441938506
11 232168129150420
12 5854967533764766
13 148981015820615968
14 3820184959840942564
15 98616983735455104412
16 2560818171703792341484
17 66845502538144505160040

List of values

[1, 10, 154, 2836, 57601, 1244584, 28063288, 652821724, 15551944804, 377503375150, 9303441938506, 232168129150420, 5854967533764766, 148981015820615968, 3820184959840942564, 98616983735455104412, 2560818171703792341484, 66845502538144505160040]

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

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