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.

A316528 a(n) = 3*a(n-1) - a(n-2) - 2*a(n-3) for n > 2, a(0)=1, a(1)=4, a(2)=10.

Table of values

n a(n)
0 1
1 4
2 10
3 24
4 54
5 118
6 252
7 530
8 1102
9 2272
10 4654
11 9486
12 19260
13 38986
14 78726
15 158672
16 319318
17 641830
18 1288828
19 2586018
20 5185566
21 10393024
22 20821470
23 41700254
24 83493244
25 167136538
26 334515862
27 669424560
28 1339484742
29 2679997942
30 5361659964
31 10726012466
32 21456381550

List of values

[1, 4, 10, 24, 54, 118, 252, 530, 1102, 2272, 4654, 9486, 19260, 38986, 78726, 158672, 319318, 641830, 1288828, 2586018, 5185566, 10393024, 20821470, 41700254, 83493244, 167136538, 334515862, 669424560, 1339484742, 2679997942, 5361659964, 10726012466, 21456381550]