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.

A291010 p-INVERT of (1,1,1,1,1,...), where p(S) = (1 - 2*S)*(1 - 3*S).

Table of values

n a(n)
0 5
1 24
2 108
3 468
4 1980
5 8244
6 33948
7 138708
8 563580
9 2280564
10 9200988
11 37040148
12 148869180
13 597602484
14 2396787228
15 9606280788
16 38482518780
17 154102262004
18 616925608668
19 2469252116628
20 9881657512380
21 39540577187124
22 158204150161308
23 632942124883668

List of values

[5, 24, 108, 468, 1980, 8244, 33948, 138708, 563580, 2280564, 9200988, 37040148, 148869180, 597602484, 2396787228, 9606280788, 38482518780, 154102262004, 616925608668, 2469252116628, 9881657512380, 39540577187124, 158204150161308, 632942124883668]