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.

A094627 Expansion of (1+x)^2/((1-x)*(1-10*x^2)).

Table of values

n a(n)
0 1
1 3
2 14
3 34
4 144
5 344
6 1444
7 3444
8 14444
9 34444
10 144444
11 344444
12 1444444
13 3444444
14 14444444
15 34444444
16 144444444
17 344444444
18 1444444444
19 3444444444
20 14444444444
21 34444444444
22 144444444444
23 344444444444
24 1444444444444

List of values

[1, 3, 14, 34, 144, 344, 1444, 3444, 14444, 34444, 144444, 344444, 1444444, 3444444, 14444444, 34444444, 144444444, 344444444, 1444444444, 3444444444, 14444444444, 34444444444, 144444444444, 344444444444, 1444444444444]