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A206354 as a simple table

na(n)
11
217
3230
43284
547060
6674564
79669452
8138605744
91986829652
1028480003748
11408243662612
125851926480128
1383883833763260
141202424123191348
1517236024000927580
16247068000076467824
173541570646368426820

[1,17,230,3284,47060,674564,9669452,138605744,
 1986829652,28480003748,408243662612,5851926480128,
 83883833763260,1202424123191348,17236024000927580,
 247068000076467824,3541570646368426820]