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A081073 as a simple table

na(n)
04
111
258
3380
42587
517714
6121396
7832043
85702890
939088172
10267914299
111836311906
1212586269028
1386267571275
14591286729882
154052739537884
1627777890035291
17190392490709138
181304969544928660
198944394323791467

[4,11,58,380,2587,17714,121396,832043,5702890,
 39088172,267914299,1836311906,12586269028,
 86267571275,591286729882,4052739537884,
 27777890035291,190392490709138,1304969544928660,
 8944394323791467]