A046812 - OEIS

A046812 as a simple table

n	a(n)
1	0
2	1
3	2
4	3
5	4
6	8
7	11
8	16
9	21
10	25
11	27
12	31
13	36
14	37
15	39
16	41
17	44
18	46
19	54
20	58
21	78
22	79
23	87
24	95
25	97
26	101
27	116
28	148
29	158
30	161
31	169
32	179
33	197
34	226
35	231
36	244
37	253
38	377
39	437
40	488
41	534
42	665
43	685
44	727
45	731
46	760
47	949
48	1071
49	1148
50	1209
51	1303
52	1431
53	1666
54	1698
55	2283
56	2701
57	2857

[0,1,2,3,4,8,11,16,21,25,27,31,36,37,39,41,44,46, 54,58,78,79,87,95,97,101,116,148,158,161,169,179, 197,226,231,244,253,377,437,488,534,665,685,727, 731,760,949,1071,1148,1209,1303,1431,1666,1698, 2283,2701,2857]