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A077465 as a simple table

na(n)
11
23
35
411
521
643
787
8173
9347
10693
111387
122775
135549
1411099
1522197
1644395
1788789
18177579
19355159
20710317
211420635
222841269
235682539
2411365079
2522730157
2645460315
2790920629
28181841259
29363682519
30727365037
311454730075

[1,3,5,11,21,43,87,173,347,693,1387,2775,5549,
 11099,22197,44395,88789,177579,355159,710317,
 1420635,2841269,5682539,11365079,22730157,
 45460315,90920629,181841259,363682519,727365037,
 1454730075]