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.

A127546 a(n) = F(n)^2 + F(n+1)^2 + F(n+2)^2, where F(n) denotes the n-th Fibonacci number.

Table of values

n a(n)
0 2
1 6
2 14
3 38
4 98
5 258
6 674
7 1766
8 4622
9 12102
10 31682
11 82946
12 217154
13 568518
14 1488398
15 3896678
16 10201634
17 26708226
18 69923042
19 183060902
20 479259662
21 1254718086
22 3284894594
23 8599965698
24 22515002498
25 58945041798
26 154320122894
27 404015326886
28 1057725857762

List of values

[2, 6, 14, 38, 98, 258, 674, 1766, 4622, 12102, 31682, 82946, 217154, 568518, 1488398, 3896678, 10201634, 26708226, 69923042, 183060902, 479259662, 1254718086, 3284894594, 8599965698, 22515002498, 58945041798, 154320122894, 404015326886, 1057725857762]