A191543 - OEIS

A191543 as a simple table

n	a(n)
1	1
2	2
3	3
4	5
5	8
6	4
7	13
8	21
9	10
10	6
11	34
12	56
13	26
14	16
15	7
16	90
17	149
18	69
19	42
20	18
21	9
22	240
23	397
24	184
25	112
26	48
27	24
28	11
29	640
30	1058
31	490
32	298
33	128
34	64
35	29
36	12
37	1706
38	2821
39	1306
40	794
41	341
42	170
43	77
44	32
45	14
46	4549
47	7522
48	3482
49	2117
50	909
51	453
52	205
53	85
54	37
55	15
56	12130
57	20058

[1,2,3,5,8,4,13,21,10,6,34,56,26,16,7,90,149,69, 42,18,9,240,397,184,112,48,24,11,640,1058,490,298, 128,64,29,12,1706,2821,1306,794,341,170,77,32,14, 4549,7522,3482,2117,909,453,205,85,37,15,12130, 20058]