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A210259 as a simple table

na(n)
10
21039
31409910
49204003223
5332946143914838
667504950532170896962
776734939290291126791703390
8489053432070220933819410319061667

[0,1039,1409910,9204003223,332946143914838,
 67504950532170896962,76734939290291126791703390,
 489053432070220933819410319061667]