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.

A189747 a(1)=5, a(2)=3, a(n)=5*a(n-1) + 3*a(n-2).

Table of values

n a(n)
1 5
2 3
3 30
4 159
5 885
6 4902
7 27165
8 150531
9 834150
10 4622343
11 25614165
12 141937854
13 786531765
14 4358472387
15 24151957230
16 133835203311
17 741631888245
18 4109665051158
19 22773220920525
20 126195099756099
21 699295161542070
22 3875061106978647
23 21473191019519445

List of values

[5, 3, 30, 159, 885, 4902, 27165, 150531, 834150, 4622343, 25614165, 141937854, 786531765, 4358472387, 24151957230, 133835203311, 741631888245, 4109665051158, 22773220920525, 126195099756099, 699295161542070, 3875061106978647, 21473191019519445]