A035961 - OEIS

A035961 as a simple table

n	a(n)
0	1
1	1
2	2
3	3
4	5
5	7
6	11
7	14
8	20
9	27
10	37
11	48
12	65
13	83
14	109
15	139
16	179
17	225
18	287
19	357
20	449
21	556
22	691
23	848
24	1047
25	1276
26	1561
27	1893
28	2299
29	2772
30	3348
31	4015
32	4820
33	5756
34	6874
35	8171
36	9716
37	11501
38	13614
39	16058
40	18932
41	22249
42	26138
43	30613
44	35838
45	41848
46	48831

[1,1,2,3,5,7,11,14,20,27,37,48,65,83,109,139,179, 225,287,357,449,556,691,848,1047,1276,1561,1893, 2299,2772,3348,4015,4820,5756,6874,8171,9716, 11501,13614,16058,18932,22249,26138,30613,35838, 41848,48831]