A280429 - OEIS

A280429 as a simple table

n	a(n)
1	1
2	2
3	3
4	5
5	7
6	9
7	17
8	21
9	25
10	51
11	59
12	67
13	141
14	157
15	173
16	367
17	399
18	431
19	913
20	977
21	1041
22	2195
23	2323
24	2451
25	5141
26	5397
27	5653
28	11799
29	12311
30	12823
31	26649
32	27673
33	28697
34	59419
35	61467
36	63515
37	131101
38	135197
39	139293
40	286751
41	294943
42	303135
43	622625
44	639009
45	655393

[1,2,3,5,7,9,17,21,25,51,59,67,141,157,173,367, 399,431,913,977,1041,2195,2323,2451,5141,5397, 5653,11799,12311,12823,26649,27673,28697,59419, 61467,63515,131101,135197,139293,286751,294943, 303135,622625,639009,655393]