A186505 - OEIS

A186505 as a simple table

n	a(n)
0	1
1	0
2	1
3	0
4	1
5	1
6	1
7	2
8	2
9	3
10	4
11	5
12	8
13	9
14	14
15	18
16	25
17	34
18	46
19	64
20	86
21	119
22	162
23	222
24	304
25	416
26	571
27	780
28	1071
29	1466
30	2010
31	2754
32	3775
33	5175
34	7092
35	9724
36	13329
37	18274
38	25052
39	34347
40	47091
41	64562
42	88522
43	121369
44	166411
45	228168
46	312848
47	428959
48	588163

[1,0,1,0,1,1,1,2,2,3,4,5,8,9,14,18,25,34,46,64,86, 119,162,222,304,416,571,780,1071,1466,2010,2754, 3775,5175,7092,9724,13329,18274,25052,34347,47091, 64562,88522,121369,166411,228168,312848,428959, 588163]