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.

A355112 Expansion of e.g.f. 4 / (5 - 4*x - exp(4*x)).

Table of values

n a(n)
0 1
1 2
2 12
3 112
4 1376
5 21056
6 386688
7 8286720
8 202958848
9 5592199168
10 171203895296
11 5765504860160
12 211811563929600
13 8429932686999552
14 361312700788375552
15 16592261047219388416
16 812749365813312487424
17 42299637489384965537792
18 2330989060564353634271232

List of values

[1, 2, 12, 112, 1376, 21056, 386688, 8286720, 202958848, 5592199168, 171203895296, 5765504860160, 211811563929600, 8429932686999552, 361312700788375552, 16592261047219388416, 812749365813312487424, 42299637489384965537792, 2330989060564353634271232]