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A193317 as a simple table

na(n)
00
10
21
318
4300
55550
6117780
72873262
880126228
92534723280
1090239747220
113588582531875
12158318375911740
137700793136255440
14410691133882551795
1523894146232727414630
161509723335738373490800
17103169903975944947302744
187597003720932150826636260
19600748548233457344454385722

[0,0,1,18,300,5550,117780,2873262,80126228,
 2534723280,90239747220,3588582531875,
 158318375911740,7700793136255440,
 410691133882551795,23894146232727414630,
 1509723335738373490800,103169903975944947302744,
 7597003720932150826636260,
 600748548233457344454385722]