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.

A271359 a(n) = k*Fibonacci(2*n+1) + (k+1)*Fibonacci(2*n), where k=5.

Table of values

n a(n)
0 5
1 16
2 43
3 113
4 296
5 775
6 2029
7 5312
8 13907
9 36409
10 95320
11 249551
12 653333
13 1710448
14 4478011
15 11723585
16 30692744
17 80354647
18 210371197
19 550758944
20 1441905635
21 3774957961
22 9882968248
23 25873946783
24 67738872101
25 177342669520
26 464289136459
27 1215524739857

List of values

[5, 16, 43, 113, 296, 775, 2029, 5312, 13907, 36409, 95320, 249551, 653333, 1710448, 4478011, 11723585, 30692744, 80354647, 210371197, 550758944, 1441905635, 3774957961, 9882968248, 25873946783, 67738872101, 177342669520, 464289136459, 1215524739857]