A180158 - OEIS

A180158 as a simple table

n	a(n)
0	1
1	1
2	0
3	1
4	2
5	2
6	3
7	5
8	7
9	9
10	13
11	20
12	28
13	39
14	57
15	82
16	116
17	166
18	239
19	342
20	488
21	699
22	1002
23	1433
24	2050
25	2936
26	4203
27	6014
28	8608
29	12323
30	17638
31	25244
32	36134
33	51722
34	74030
35	105961
36	151669
37	217091
38	310729
39	444760
40	636607
41	911202
42	1304240
43	1866817
44	2672058
45	3824629

[1,1,0,1,2,2,3,5,7,9,13,20,28,39,57,82,116,166, 239,342,488,699,1002,1433,2050,2936,4203,6014, 8608,12323,17638,25244,36134,51722,74030,105961, 151669,217091,310729,444760,636607,911202,1304240, 1866817,2672058,3824629]