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A163446 as a simple table

na(n)
01
110
298
3948
49092
586696
6823432
77799760
873743376
9696308896
106568853024
1161930496832
12583619061824
135498214185600
1451787045136512
15487703442676992
164592458284368128
1743241719103916544
18407135092031840768

[1,10,98,948,9092,86696,823432,7799760,73743376,
 696308896,6568853024,61930496832,583619061824,
 5498214185600,51787045136512,487703442676992,
 4592458284368128,43241719103916544,
 407135092031840768]