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A070993 as a simple table

n a(n)
1 3
2 7
3 9
4 15
5 19
6 25
7 33
8 39
9 51
10 91
11 121
12 159
13 166
14 183
15 243
16 250
17 333
18 376
19 411
20 432
21 487
22 501
23 649
24 667
25 865
26 889
27 975
28 1153
29 1185
30 1299
31 1335
32 1731
33 1779
34 2307
35 3643
36 4857
37 7287

[3,7,9,15,19,25,33,39,51,91,121,159,166,183,243,
 250,333,376,411,432,487,501,649,667,865,889,975,
 1153,1185,1299,1335,1731,1779,2307,3643,4857,7287]

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Last modified March 29 04:59 EDT 2024. Contains 371264 sequences. (Running on oeis4.)