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A288305 as a simple table

n a(n)
1 2
2 4
3 7
4 9
5 9
6 11
7 23
8 25
9 47
10 49
11 167
12 169
13 359
14 361
15 839
16 841
17 1367
18 1369
19 1847
20 1849
21 2207
22 2209
23 3719
24 3721
25 5039
26 5041
27 7919
28 7921
29 10607
30 10609
31 11447
32 11449
33 16127
34 16129
35 17159
36 17161
37 19319
38 19321
39 29927
40 29929
41 36479
42 36481
43 44519
44 44521

[2,4,7,9,9,11,23,25,47,49,167,169,359,361,839,841,
 1367,1369,1847,1849,2207,2209,3719,3721,5039,5041,
 7919,7921,10607,10609,11447,11449,16127,16129,
 17159,17161,19319,19321,29927,29929,36479,36481,
 44519,44521]

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Last modified May 18 12:26 EDT 2021. Contains 343995 sequences. (Running on oeis4.)