A033834 - OEIS

A033834 as a simple table

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	6
7	8
8	11
9	15
10	18
11	20
12	28
13	29
14	30
15	37
16	46
17	51
18	56
19	63
20	76
21	97
22	104
23	108
24	117
25	170
26	211
27	288
28	381
29	391
30	466
31	483
32	661
33	718
34	736
35	782
36	842
37	906
38	1096
39	1260
40	1385
41	1396
42	1712
43	1767
44	2115
45	2178
46	2342
47	3078
48	3443
49	3680
50	3929
51	5287
52	5412
53	5446
54	5652

[0,1,2,3,4,6,8,11,15,18,20,28,29,30,37,46,51,56, 63,76,97,104,108,117,170,211,288,381,391,466,483, 661,718,736,782,842,906,1096,1260,1385,1396,1712, 1767,2115,2178,2342,3078,3443,3680,3929,5287,5412, 5446,5652]