A056444 - OEIS

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A056444 as a simple table

n	a(n)
1	0
2	1
3	1
4	2
5	2
6	5
7	4
8	10
9	9
10	22
11	14
12	78
13	36
14	124
15	180
16	343
17	260
18	1329
19	804
20	3732
21	4428
22	9742
23	8384
24	47364
25	33778
26	108292
27	138756
28	408244
29	331184
30	2251604
31	1155734

[0,1,1,2,2,5,4,10,9,22,14,78,36,124,180,343,260, 1329,804,3732,4428,9742,8384,47364,33778,108292, 138756,408244,331184,2251604,1155734]