A178932 - OEIS

A178932 as a simple table

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	3
6	3
7	5
8	6
9	6
10	9
11	11
12	11
13	15
14	19
15	18
16	26
17	29
18	32
19	38
20	48
21	47
22	62
23	68
24	79
25	89
26	108
27	110
28	135
29	152
30	166
31	191
32	223
33	237
34	275
35	306
36	345
37	380
38	429
39	472
40	537
41	588
42	650
43	721
44	808
45	902
46	972
47	1083
48	1205
49	1316
50	1450
51	1617
52	1742
53	1919
54	2130
55	2312
56	2531

[1,1,1,2,2,3,3,5,6,6,9,11,11,15,19,18,26,29,32,38, 48,47,62,68,79,89,108,110,135,152,166,191,223,237, 275,306,345,380,429,472,537,588,650,721,808,902, 972,1083,1205,1316,1450,1617,1742,1919,2130,2312, 2531]