A298342 - cp's OEIS frontend

A298342 a(n) = a(n-1) + a(n-2) + a([2n/3]), where a(0) = 1, a(1) = 1, a(2) = 1.

n	a(n)
0	1
1	1
2	1
3	3
4	5
5	11
6	21
7	37
8	69
9	127
10	217
11	381
12	667
13	1117
14	1911
15	3245
16	5373
17	8999
18	15039
19	24705
20	40861
21	67477
22	110249
23	180971
24	296593
25	482937
26	788529
27	1286505
28	2090073
29	3401283
30	5532217
31	8974361
32	14574055
33	23658665
34	38342969
35	62182605
36	100822167
37	163301365

[1, 1, 1, 3, 5, 11, 21, 37, 69, 127, 217, 381, 667, 1117, 1911, 3245, 5373, 8999, 15039, 24705, 40861, 67477, 110249, 180971, 296593, 482937, 788529, 1286505, 2090073, 3401283, 5532217, 8974361, 14574055, 23658665, 38342969, 62182605, 100822167, 163301365]

cp's OEIS Frontend

A298342 a(n) = a(n-1) + a(n-2) + a([2n/3]), where a(0) = 1, a(1) = 1, a(2) = 1.

Table of values

List of values