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.

A152185 a(n) = -3*a(n-1) + 5*a(n-2), n > 1; a(0)=1, a(1)=-5.

Table of values

n a(n)
0 1
1 -5
2 20
3 -85
4 355
5 -1490
6 6245
7 -26185
8 109780
9 -460265
10 1929695
11 -8090410
12 33919705
13 -142211165
14 596232020
15 -2499751885
16 10480415755
17 -43940006690
18 184222098845
19 -772366329985
20 3238209484180
21 -13576460102465

List of values

[1, -5, 20, -85, 355, -1490, 6245, -26185, 109780, -460265, 1929695, -8090410, 33919705, -142211165, 596232020, -2499751885, 10480415755, -43940006690, 184222098845, -772366329985, 3238209484180, -13576460102465]