A165324 - OEIS

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A165324 as a simple table

n	a(n)
0	1
1	9
2	90
3	981
4	11349
5	136170
6	1667961
7	20661489
8	257463450
9	3218224941
10	40291734429
11	504866733930
12	6328837455921
13	79353706214169
14	995084584139610
15	12478956895304901
16	156498329695484709
17	1962672755694512490

[1,9,90,981,11349,136170,1667961,20661489, 257463450,3218224941,40291734429,504866733930, 6328837455921,79353706214169,995084584139610, 12478956895304901,156498329695484709, 1962672755694512490]