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A123789 as a simple table

na(n)
11
21
35
47
549
677
7572
8949
97245
1012361
1196063
12167564
131313467
142327488
1518365795
1632936281
17261111133
18472694546

[1,1,5,7,49,77,572,949,7245,12361,96063,167564,
 1313467,2327488,18365795,32936281,261111133,
 472694546]