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.

A163348 a(n) = 6*a(n-1) - 7*a(n-2) for n > 1; a(0) = 1, a(1) = 7.

Table of values

n a(n)
0 1
1 7
2 35
3 161
4 721
5 3199
6 14147
7 62489
8 275905
9 1218007
10 5376707
11 23734193
12 104768209
13 462469903
14 2041441955
15 9011362409
16 39778080769
17 175588947751
18 775087121123
19 3421400092481
20 15102790707025
21 66666943594783

List of values

[1, 7, 35, 161, 721, 3199, 14147, 62489, 275905, 1218007, 5376707, 23734193, 104768209, 462469903, 2041441955, 9011362409, 39778080769, 175588947751, 775087121123, 3421400092481, 15102790707025, 66666943594783]