A057043 - OEIS

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A057043 as a simple table

n	a(n)
1	1
2	1
3	2
4	1
5	1
6	1
7	3
8	1
9	2
10	10
11	3
12	9
13	22
14	25
15	23
16	38
17	62
18	1
19	107
20	33
21	76
22	166
23	263
24	176
25	397
26	430
27	227
28	688
29	811
30	1481
31	942
32	518
33	2087
34	2731
35	3318
36	2563
37	6747
38	6100
39	12993
40	8171
41	6599
42	15585

[1,1,2,1,1,1,3,1,2,10,3,9,22,25,23,38,62,1,107,33, 76,166,263,176,397,430,227,688,811,1481,942,518, 2087,2731,3318,2563,6747,6100,12993,8171,6599, 15585]