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.

A177420 a(n) = 6*a(n-1)-8*a(n-2) for n > 10; a(0)=221, a(1)=2754, a(2)=12456, a(3)=77697, a(4)=589869, a(5)=5333271, a(6)=48222198, a(7)=218509695, a(8)=3071851356, a(9)=12683673552, a(10)=51137150880.

Table of values

n a(n)
0 221
1 2754
2 12456
3 77697
4 589869
5 5333271
6 48222198
7 218509695
8 3071851356
9 12683673552
10 51137150880
11 205353516864
12 823023894144
13 3295315229952
14 13187700226560
15 52763679519744
16 211080475305984
17 844373415677952

List of values

[221, 2754, 12456, 77697, 589869, 5333271, 48222198, 218509695, 3071851356, 12683673552, 51137150880, 205353516864, 823023894144, 3295315229952, 13187700226560, 52763679519744, 211080475305984, 844373415677952]