A035974 - OEIS

A035974 as a simple table

n	a(n)
1	1
2	2
3	3
4	5
5	6
6	10
7	13
8	19
9	25
10	35
11	45
12	62
13	79
14	104
15	133
16	173
17	217
18	279
19	348
20	440
21	546
22	683
23	840
24	1043
25	1275
26	1567
27	1907
28	2328
29	2815
30	3416
31	4111
32	4957
33	5940
34	7125
35	8498
36	10148
37	12055
38	14327
39	16959
40	20075
41	23673
42	27920
43	32816
44	38562
45	45185
46	52923

[1,2,3,5,6,10,13,19,25,35,45,62,79,104,133,173, 217,279,348,440,546,683,840,1043,1275,1567,1907, 2328,2815,3416,4111,4957,5940,7125,8498,10148, 12055,14327,16959,20075,23673,27920,32816,38562, 45185,52923]