A243159 - OEIS

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A243159 as a simple table

n	a(n)
1	0
2	1
3	1
4	2
5	0
6	2
7	5
8	11
9	6
10	28
11	39
12	57
13	96
14	163
15	324
16	486
17	967
18	1493
19	2915
20	5083
21	9343
22	16836
23	31877
24	55587
25	105785
26	189879
27	357614
28	664588
29	1257356
30	2254304
31	4303412
32	8113964
33	15259583
34	28364673

[0,1,1,2,0,2,5,11,6,28,39,57,96,163,324,486,967, 1493,2915,5083,9343,16836,31877,55587,105785, 189879,357614,664588,1257356,2254304,4303412, 8113964,15259583,28364673]