A034148 - OEIS

A034148 as a simple table

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	3
6	4
7	5
8	6
9	8
10	10
11	12
12	15
13	18
14	22
15	27
16	32
17	38
18	46
19	53
20	62
21	73
22	84
23	97
24	112
25	128
26	146
27	167
28	189
29	213
30	241
31	270
32	302
33	338
34	375
35	416
36	461
37	507
38	558
39	613
40	670
41	731
42	797
43	865
44	937
45	1015
46	1093
47	1176
48	1264

[1,1,1,2,2,3,4,5,6,8,10,12,15,18,22,27,32,38,46, 53,62,73,84,97,112,128,146,167,189,213,241,270, 302,338,375,416,461,507,558,613,670,731,797,865, 937,1015,1093,1176,1264]