A378289 - OEIS

A378289 as a simple table

n	a(n)
0	1
1	1
2	0
3	1
4	1
5	0
6	1
7	2
8	3
9	0
10	1
11	3
12	7
13	10
14	0
15	1
16	4
17	12
18	26
19	38
20	0
21	1
22	5
23	18
24	49
25	105
26	154
27	0
28	1
29	6
30	25
31	80
32	210
33	444
34	654
35	0
36	1
37	7
38	33
39	120
40	363
41	927
42	1944
43	2871
44	0
45	1
46	8
47	42
48	170
49	575
50	1672
51	4191
52	8734
53	12925
54	0
55	1
56	9
57	52
58	231
59	858
60	2761
61	7810
62	19305
63	40040
64	59345
65	0

[1,1,0,1,1,0,1,2,3,0,1,3,7,10,0,1,4,12,26,38,0,1, 5,18,49,105,154,0,1,6,25,80,210,444,654,0,1,7,33, 120,363,927,1944,2871,0,1,8,42,170,575,1672,4191, 8734,12925,0,1,9,52,231,858,2761,7810,19305,40040, 59345,0]