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A090983 as a simple table

na(n)
12
23
36
415
515
691
7246
8399
9399
10399
113045
123045
1321099
1441155
1543059
16182919
17182919
18182919
19182919
20860574
21860574
228042479
238042479
2411993466
2511993466
2611993466
2778278655
2878278655
2978278655
3078278655

[2,3,6,15,15,91,246,399,399,399,3045,3045,21099,
 41155,43059,182919,182919,182919,182919,860574,
 860574,8042479,8042479,11993466,11993466,11993466,
 78278655,78278655,78278655,78278655]