A003229 - cp's OEIS frontend

A003229 a(n) = a(n-1) + 2*a(n-3) with a(0)=a(1)=1, a(2)=3.

n	a(n)
0	1
1	1
2	3
3	5
4	7
5	13
6	23
7	37
8	63
9	109
10	183
11	309
12	527
13	893
14	1511
15	2565
16	4351
17	7373
18	12503
19	21205
20	35951
21	60957
22	103367
23	175269
24	297183
25	503917
26	854455
27	1448821
28	2456655
29	4165565
30	7063207
31	11976517
32	20307647
33	34434061
34	58387095
35	99002389

[1, 1, 3, 5, 7, 13, 23, 37, 63, 109, 183, 309, 527, 893, 1511, 2565, 4351, 7373, 12503, 21205, 35951, 60957, 103367, 175269, 297183, 503917, 854455, 1448821, 2456655, 4165565, 7063207, 11976517, 20307647, 34434061, 58387095, 99002389]

cp's OEIS Frontend

A003229 a(n) = a(n-1) + 2*a(n-3) with a(0)=a(1)=1, a(2)=3.

Table of values

List of values