A005704 - OEIS

A005704 as a simple table

n	a(n)
0	1
1	2
2	3
3	5
4	7
5	9
6	12
7	15
8	18
9	23
10	28
11	33
12	40
13	47
14	54
15	63
16	72
17	81
18	93
19	105
20	117
21	132
22	147
23	162
24	180
25	198
26	216
27	239
28	262
29	285
30	313
31	341
32	369
33	402
34	435
35	468
36	508
37	548
38	588
39	635
40	682
41	729
42	783
43	837
44	891
45	954
46	1017
47	1080
48	1152
49	1224
50	1296
51	1377
52	1458
53	1539
54	1632

[1,2,3,5,7,9,12,15,18,23,28,33,40,47,54,63,72,81, 93,105,117,132,147,162,180,198,216,239,262,285, 313,341,369,402,435,468,508,548,588,635,682,729, 783,837,891,954,1017,1080,1152,1224,1296,1377, 1458,1539,1632]

[1,2,3,5,7,9,12,15,18,23,28,33,40,47,54,63,72,81,
 93,105,117,132,147,162,180,198,216,239,262,285,
 313,341,369,402,435,468,508,548,588,635,682,729,
 783,837,891,954,1017,1080,1152,1224,1296,1377,
 1458,1539,1632]