A115671 - OEIS

A115671 as a simple table

n	a(n)
0	1
1	1
2	1
3	2
4	3
5	4
6	6
7	8
8	11
9	15
10	20
11	26
12	34
13	44
14	56
15	72
16	91
17	114
18	143
19	178
20	220
21	272
22	334
23	408
24	498
25	605
26	732
27	884
28	1064
29	1276
30	1528
31	1824
32	2171
33	2580
34	3058
35	3616
36	4269
37	5028
38	5910
39	6936
40	8124
41	9498
42	11088
43	12922
44	15034
45	17468
46	20264
47	23472
48	27154
49	31369

[1,1,1,2,3,4,6,8,11,15,20,26,34,44,56,72,91,114, 143,178,220,272,334,408,498,605,732,884,1064,1276, 1528,1824,2171,2580,3058,3616,4269,5028,5910,6936, 8124,9498,11088,12922,15034,17468,20264,23472, 27154,31369]