A033069 - OEIS

A033069 as a simple table

n	a(n)
1	1
2	2
3	3
4	4
5	6
6	9
7	11
8	14
9	17
10	25
11	27
12	36
13	38
14	46
15	57
16	59
17	68
18	70
19	100
20	102
21	110
22	145
23	153
24	155
25	185
26	187
27	228
28	230
29	238
30	273
31	281
32	283
33	401
34	409
35	411
36	441
37	443
38	580
39	582
40	612
41	614
42	622
43	740
44	742
45	750
46	913
47	921
48	923
49	953
50	955
51	1092

[1,2,3,4,6,9,11,14,17,25,27,36,38,46,57,59,68,70, 100,102,110,145,153,155,185,187,228,230,238,273, 281,283,401,409,411,441,443,580,582,612,614,622, 740,742,750,913,921,923,953,955,1092]