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.

A369269 Expansion of (1/x) * Series_Reversion( x * (1-x)^2 / (1+x^3)^3 ).

Table of values

n a(n)
0 1
1 2
2 7
3 33
4 173
5 962
6 5586
7 33498
8 205846
9 1289386
10 8202247
11 52845855
12 344129832
13 2261377872
14 14976646685
15 99863119809
16 669860309538
17 4517037850220
18 30603008068997
19 208211448723097
20 1421986458302466
21 9745007758311114
22 66993247112160800

List of values

[1, 2, 7, 33, 173, 962, 5586, 33498, 205846, 1289386, 8202247, 52845855, 344129832, 2261377872, 14976646685, 99863119809, 669860309538, 4517037850220, 30603008068997, 208211448723097, 1421986458302466, 9745007758311114, 66993247112160800]