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.

A291183 p-INVERT of the positive integers, where p(S) = 1 - 4*S + 2*S^2.

Table of values

n a(n)
0 4
1 22
2 116
3 608
4 3180
5 16618
6 86812
7 453440
8 2368292
9 12369174
10 64601428
11 337397536
12 1762142540
13 9203221994
14 48066074172
15 251036784256
16 1311100720708
17 6847542588950
18 35762957380148
19 186780746599392
20 975507894703660
21 5094827328491242
22 26608975328086364

List of values

[4, 22, 116, 608, 3180, 16618, 86812, 453440, 2368292, 12369174, 64601428, 337397536, 1762142540, 9203221994, 48066074172, 251036784256, 1311100720708, 6847542588950, 35762957380148, 186780746599392, 975507894703660, 5094827328491242, 26608975328086364]