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A086028 as a simple table

na(n)
11
2344
322296
4615000
59876000
6108487128
7897376152
85950405848
933031486875
10158406862000
11671944398512
122567519091888
138965083682032
1428938181326000
1587168786702000
16246953567853744
17662331582918141
181691011474896264
194129363811437000
209684000822437000

[1,344,22296,615000,9876000,108487128,897376152,
 5950405848,33031486875,158406862000,671944398512,
 2567519091888,8965083682032,28938181326000,
 87168786702000,246953567853744,662331582918141,
 1691011474896264,4129363811437000,
 9684000822437000]