A119253 - OEIS

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A119253 as a simple table

n	a(n)
1	1
2	3
3	5
4	7
5	9
6	13
7	15
8	17
9	19
10	35
11	37
12	39
13	57
14	59
15	79
16	135
17	137
18	139
19	157
20	159
21	179
22	357
23	359
24	379
25	579
26	1357
27	1359
28	1379
29	1579
30	3579
31	13579

[1,3,5,7,9,13,15,17,19,35,37,39,57,59,79,135,137, 139,157,159,179,357,359,379,579,1357,1359,1379, 1579,3579,13579]