A034150 - OEIS

A034150 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	54
20	64
21	75
22	87
23	101
24	117
25	135
26	155
27	178
28	203
29	231
30	263
31	297
32	335
33	378
34	424
35	475
36	531
37	591
38	657
39	729
40	806
41	889
42	980
43	1076
44	1180
45	1293
46	1411
47	1538
48	1674

[1,1,1,2,2,3,4,5,6,8,10,12,15,18,22,27,32,38,46, 54,64,75,87,101,117,135,155,178,203,231,263,297, 335,378,424,475,531,591,657,729,806,889,980,1076, 1180,1293,1411,1538,1674]