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A078645 as a simple table

na(n)
11
22
33
45
59
611
713
817
919
1023
1125
1229
1333
1435
1537
1639
1741
1843
1949
2053
2157
2265
2367
2469
2571

[1,2,3,5,9,11,13,17,19,23,25,29,33,35,37,39,41,43,
 49,53,57,65,67,69,71]