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A181288 as a simple table

na(n)
10
21
32
43
54
65
711
817
923
1029
1135
1271
13107
14143
15179
16215
17431
18647
19863
201079
211295
222591
233887
245183
256479
267775
2715551
2823327
2931103
3038879
3146655
3293311
33139967
34186623
35233279
36279935
37559871
38839807
391119743
401399679
411679615
423359231
435038847
446718463
458398079
4610077695
4720155391
4830233087

[0,1,2,3,4,5,11,17,23,29,35,71,107,143,179,215,
 431,647,863,1079,1295,2591,3887,5183,6479,7775,
 15551,23327,31103,38879,46655,93311,139967,186623,
 233279,279935,559871,839807,1119743,1399679,
 1679615,3359231,5038847,6718463,8398079,10077695,
 20155391,30233087]