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.

A164034 a(n) = ((4+3*sqrt(2))*(4+sqrt(2))^n + (4-3*sqrt(2))*(4-sqrt(2))^n)/4.

Table of values

n a(n)
0 2
1 11
2 60
3 326
4 1768
5 9580
6 51888
7 280984
8 1521440
9 8237744
10 44601792
11 241485920
12 1307462272
13 7078895296
14 38326690560
15 207508990336
16 1123498254848
17 6082860174080
18 32933905824768
19 178311204161024
20 965414951741440

List of values

[2, 11, 60, 326, 1768, 9580, 51888, 280984, 1521440, 8237744, 44601792, 241485920, 1307462272, 7078895296, 38326690560, 207508990336, 1123498254848, 6082860174080, 32933905824768, 178311204161024, 965414951741440]