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.

A171477 a(n) = 6*a(n-1) - 8*a(n-2) + 1 for n > 1; a(0) = 1, a(1) = 7.

Table of values

n a(n)
0 1
1 7
2 35
3 155
4 651
5 2667
6 10795
7 43435
8 174251
9 698027
10 2794155
11 11180715
12 44731051
13 178940587
14 715795115
15 2863245995
16 11453115051
17 45812722347
18 183251413675
19 733006703275
20 2932028910251
21 11728119835307
22 46912487729835

List of values

[1, 7, 35, 155, 651, 2667, 10795, 43435, 174251, 698027, 2794155, 11180715, 44731051, 178940587, 715795115, 2863245995, 11453115051, 45812722347, 183251413675, 733006703275, 2932028910251, 11728119835307, 46912487729835]