A332647 - cp's OEIS frontend

A332647 a(n) = 2*a(n-1) + a(n-3) with a(0) = 3, a(1) = 2, a(2) = 4.

n	a(n)
0	3
1	2
2	4
3	11
4	24
5	52
6	115
7	254
8	560
9	1235
10	2724
11	6008
12	13251
13	29226
14	64460
15	142171
16	313568
17	691596
18	1525363
19	3364294
20	7420184
21	16365731
22	36095756
23	79611696
24	175589123
25	387274002
26	854159700
27	1883908523
28	4155091048
29	9164341796
30	20212592115
31	44580275278
32	98324892352

[3, 2, 4, 11, 24, 52, 115, 254, 560, 1235, 2724, 6008, 13251, 29226, 64460, 142171, 313568, 691596, 1525363, 3364294, 7420184, 16365731, 36095756, 79611696, 175589123, 387274002, 854159700, 1883908523, 4155091048, 9164341796, 20212592115, 44580275278, 98324892352]

cp's OEIS Frontend

A332647 a(n) = 2*a(n-1) + a(n-3) with a(0) = 3, a(1) = 2, a(2) = 4.

Table of values

List of values