A098527 - OEIS

A098527 as a simple table

n	a(n)
0	1
1	1
2	1
3	2
4	2
5	2
6	2
7	3
8	4
9	5
10	7
11	9
12	11
13	13
14	16
15	20
16	25
17	32
18	41
19	52
20	65
21	81
22	101
23	126
24	158
25	199
26	251
27	316
28	397
29	498
30	624
31	782
32	981
33	1232
34	1548
35	1945
36	2443
37	3067
38	3849
39	4830
40	6062
41	7610
42	9555
43	11998
44	15065
45	18914
46	23744
47	29806
48	37416
49	46971
50	58969
51	74034
52	92948

[1,1,1,2,2,2,2,3,4,5,7,9,11,13,16,20,25,32,41,52, 65,81,101,126,158,199,251,316,397,498,624,782,981, 1232,1548,1945,2443,3067,3849,4830,6062,7610,9555, 11998,15065,18914,23744,29806,37416,46971,58969, 74034,92948]