A192633 - OEIS

A192633 as a simple table

n	a(n)
0	1
1	2
2	3
3	5
4	8
5	14
6	25
7	45
8	82
9	151
10	280
11	522
12	978
13	1839
14	3474
15	6587
16	12533
17	23919
18	45773
19	87811
20	168830
21	325246
22	627706
23	1213418
24	2349157
25	4554139
26	8839854
27	17178532
28	33418850
29	65077059
30	126842635
31	247443779
32	483100446
33	943899893
34	1845533988
35	3610834385
36	7069128528
37	13847830787

[1,2,3,5,8,14,25,45,82,151,280,522,978,1839,3474, 6587,12533,23919,45773,87811,168830,325246,627706, 1213418,2349157,4554139,8839854,17178532,33418850, 65077059,126842635,247443779,483100446,943899893, 1845533988,3610834385,7069128528,13847830787]