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.

A080882 a(n)*a(n+3) - a(n+1)*a(n+2) = 2^n, given a(0)=1, a(1)=3, a(2)=7.

Table of values

n a(n)
0 1
1 3
2 7
3 22
4 52
5 164
6 388
7 1224
8 2896
9 9136
10 21616
11 68192
12 161344
13 508992
14 1204288
15 3799168
16 8988928
17 28357376
18 67094272
19 211662336
20 500798464
21 1579869184
22 3738010624
23 11792304128
24 27900891136
25 88018956288
26 208255086592

List of values

[1, 3, 7, 22, 52, 164, 388, 1224, 2896, 9136, 21616, 68192, 161344, 508992, 1204288, 3799168, 8988928, 28357376, 67094272, 211662336, 500798464, 1579869184, 3738010624, 11792304128, 27900891136, 88018956288, 208255086592]