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.

A371362 Expansion of (1/x) * Series_Reversion( x * (1-3*x)^2 / (1-2*x) ).

Table of values

n a(n)
0 1
1 4
2 31
3 298
4 3199
5 36742
6 441748
7 5489554
8 69945295
9 908836768
10 11996580199
11 160418984656
12 2168512922692
13 29584600414168
14 406823494817560
15 5632906243123090
16 78465351036084655
17 1098851032467132484
18 15461857967408794333
19 218490450548650811914

List of values

[1, 4, 31, 298, 3199, 36742, 441748, 5489554, 69945295, 908836768, 11996580199, 160418984656, 2168512922692, 29584600414168, 406823494817560, 5632906243123090, 78465351036084655, 1098851032467132484, 15461857967408794333, 218490450548650811914]