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A219992 as a simple table

na(n)
01
10
2569
326676
43962734
5342302244
637873593799
73704964324320
8385840008972355
938896105985522272
103988620629294917699
11405324462894583579568
1241388678831664101508625
134215380264404938792346540
14429927047644440948315400804
1543815601312259648266416292348

[1,0,569,26676,3962734,342302244,37873593799,
 3704964324320,385840008972355,38896105985522272,
 3988620629294917699,405324462894583579568,
 41388678831664101508625,4215380264404938792346540,
 429927047644440948315400804,
 43815601312259648266416292348]