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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.

A071101 Expansion of (5 + 6*x + 3*x^2 - 2*x^3) / (1 - 2*x - 2*x^2 - 2*x^3 + x^4) in powers of x.

Table of values

n a(n)
0 5
1 16
2 45
3 130
4 377
5 1088
6 3145
7 9090
8 26269
9 75920
10 219413
11 634114
12 1832625
13 5296384
14 15306833
15 44237570
16 127848949
17 369490320
18 1067846845
19 3086134658
20 8919094697
21 25776662080
22 74495936025
23 215297250946
24 622220603405
25 1798250918672
26 5197041610021

List of values

[5, 16, 45, 130, 377, 1088, 3145, 9090, 26269, 75920, 219413, 634114, 1832625, 5296384, 15306833, 44237570, 127848949, 369490320, 1067846845, 3086134658, 8919094697, 25776662080, 74495936025, 215297250946, 622220603405, 1798250918672, 5197041610021]