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.

A371385 Expansion of (1/x) * Series_Reversion( x * (1-3*x)^3 / (1-x) ).

Table of values

n a(n)
0 1
1 8
2 109
3 1808
4 33283
5 653696
6 13419460
7 284479136
8 6179728951
9 136842057800
10 3077436307141
11 70095952722752
12 1613743723323028
13 37490308916974496
14 877802418598193488
15 20693109628871653184
16 490732756789852308223
17 11699199238845493854872

List of values

[1, 8, 109, 1808, 33283, 653696, 13419460, 284479136, 6179728951, 136842057800, 3077436307141, 70095952722752, 1613743723323028, 37490308916974496, 877802418598193488, 20693109628871653184, 490732756789852308223, 11699199238845493854872]