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A103204 as a simple table

n a(n)
1 2
2 4
3 7
4 13
5 25
6 49
7 97
8 193
9 385
10 769
11 1537
12 3073
13 6145
14 12289
15 24577
16 49153
17 98305
18 196609
19 393217
20 786433
21 1572865
22 3145729
23 6291457
24 12582913
25 25165825
26 50331649
27 100663297
28 201326593
29 402653185
30 805306369
31 1610612737
32 3221225473

[2,4,7,13,25,49,97,193,385,769,1537,3073,6145,
 12289,24577,49153,98305,196609,393217,786433,
 1572865,3145729,6291457,12582913,25165825,
 50331649,100663297,201326593,402653185,805306369,
 1610612737,3221225473]

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Last modified July 31 21:28 EDT 2021. Contains 346377 sequences. (Running on oeis4.)