A032157 - OEIS

A032157 as a simple table

n	a(n)
0	1
1	2
2	2
3	3
4	5
5	6
6	10
7	17
8	21
9	30
10	46
11	79
12	97
13	142
14	190
15	285
16	465
17	590
18	826
19	1131
20	1541
21	2142
22	3458
23	4281
24	6037
25	8030
26	10974
27	14295
28	19993
29	29806
30	37822
31	51517
32	68449
33	91326
34	119610
35	158315
36	208525
37	306606
38	381674
39	515193
40	669605

[1,2,2,3,5,6,10,17,21,30,46,79,97,142,190,285,465, 590,826,1131,1541,2142,3458,4281,6037,8030,10974, 14295,19993,29806,37822,51517,68449,91326,119610, 158315,208525,306606,381674,515193,669605]