A091611 - OEIS

A091611 as a simple table

n	a(n)
1	1
2	2
3	4
4	6
5	10
6	17
7	25
8	38
9	57
10	84
11	120
12	174
13	243
14	342
15	472
16	650
17	882
18	1200
19	1605
20	2150
21	2848
22	3767
23	4937
24	6467
25	8396
26	10891
27	14032
28	18046
29	23073
30	29458
31	37405
32	47421
33	59850
34	75396
35	94601
36	118501
37	147888
38	184254
39	228823
40	283677
41	350655
42	432737

[1,2,4,6,10,17,25,38,57,84,120,174,243,342,472, 650,882,1200,1605,2150,2848,3767,4937,6467,8396, 10891,14032,18046,23073,29458,37405,47421,59850, 75396,94601,118501,147888,184254,228823,283677, 350655,432737]