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.

A322504 a(n) = -4*a(n-1) - 3*a(n-2) + a(n-3), a(0) = 1, a(1) = -2, a(2) = 4.

Table of values

n a(n)
0 1
1 -2
2 4
3 -9
4 22
5 -57
6 153
7 -419
8 1160
9 -3230
10 9021
11 -25234
12 70643
13 -197849
14 554233
15 -1552742
16 4350420
17 -12189221
18 34152882
19 -95693445
20 268125913
21 -751270435
22 2105010556
23 -5898105006
24 16526117921
25 -46305146110
26 129744125671
27 -363534946433
28 1018602262609
29 -2854060085466
30 7996898607604

List of values

[1, -2, 4, -9, 22, -57, 153, -419, 1160, -3230, 9021, -25234, 70643, -197849, 554233, -1552742, 4350420, -12189221, 34152882, -95693445, 268125913, -751270435, 2105010556, -5898105006, 16526117921, -46305146110, 129744125671, -363534946433, 1018602262609, -2854060085466, 7996898607604]