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.

A182190 a(n) = 6*a(n-1) - a(n-2) + 4 with n > 1, a(0)=0, a(1)=4.

Table of values

n a(n)
0 0
1 4
2 28
3 168
4 984
5 5740
6 33460
7 195024
8 1136688
9 6625108
10 38613964
11 225058680
12 1311738120
13 7645370044
14 44560482148
15 259717522848
16 1513744654944
17 8822750406820
18 51422757785980
19 299713796309064

List of values

[0, 4, 28, 168, 984, 5740, 33460, 195024, 1136688, 6625108, 38613964, 225058680, 1311738120, 7645370044, 44560482148, 259717522848, 1513744654944, 8822750406820, 51422757785980, 299713796309064]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement.