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.

A038723 a(n) = 6*a(n-1) - a(n-2), n >= 2, a(0)=1, a(1)=4.

Table of values

n a(n)
0 1
1 4
2 23
3 134
4 781
5 4552
6 26531
7 154634
8 901273
9 5253004
10 30616751
11 178447502
12 1040068261
13 6061962064
14 35331704123
15 205928262674
16 1200237871921
17 6995498968852
18 40772755941191
19 237641036678294
20 1385073464128573
21 8072799748093144
22 47051725024430291
23 274237550398488602

List of values

[1, 4, 23, 134, 781, 4552, 26531, 154634, 901273, 5253004, 30616751, 178447502, 1040068261, 6061962064, 35331704123, 205928262674, 1200237871921, 6995498968852, 40772755941191, 237641036678294, 1385073464128573, 8072799748093144, 47051725024430291, 274237550398488602]

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

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