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A190939 as a simple table

n a(n)
0 1
1 3
2 5
3 9
4 15
5 17
6 33
7 51
8 65
9 85
10 105
11 129
12 153
13 165
14 195
15 255
16 257
17 513
18 771
19 1025
20 1285
21 1545
22 2049
23 2313
24 2565
25 3075
26 3855
27 4097
28 4369
29 4641
30 5185
31 6273
32 8193
33 8481
34 8721
35 9345
36 10305
37 12291
38 13107
39 15555
40 16385
41 16705
42 17025
43 17425
44 18465
45 20485
46 21845

[1,3,5,9,15,17,33,51,65,85,105,129,153,165,195,
 255,257,513,771,1025,1285,1545,2049,2313,2565,
 3075,3855,4097,4369,4641,5185,6273,8193,8481,8721,
 9345,10305,12291,13107,15555,16385,16705,17025,
 17425,18465,20485,21845]

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Last modified January 22 19:44 EST 2020. Contains 331153 sequences. (Running on oeis4.)