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A015591 as a simple table

na(n)
00
11
210
3109
41180
512781
6138430
71499329
816239160
9175885561
101905008050
1120633050549
12223475577940
132420453234341
1426215812544870
15283942204557769
163075364358481520
1733309123425835121
18360769513484684890
193907477245679364989
2042321698078155813900

[0,1,10,109,1180,12781,138430,1499329,16239160,
 175885561,1905008050,20633050549,223475577940,
 2420453234341,26215812544870,283942204557769,
 3075364358481520,33309123425835121,
 360769513484684890,3907477245679364989,
 42321698078155813900]