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A290664 as a simple table

na(n)
01
110
2100
31000
410000
5100000
61000000
710000000
8100100000
91001000000
1010010000000
11100100000000
121001000000000
1310010000000000
14100000000000000
151000000000000000
1610000111000000000
17100001110000000000
181000001100000000000
1910000011000000000000

[1,10,100,1000,10000,100000,1000000,10000000,
 100100000,1001000000,10010000000,100100000000,
 1001000000000,10010000000000,100000000000000,
 1000000000000000,10000111000000000,
 100001110000000000,1000001100000000000,
 10000011000000000000]