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A013793 as a simple table

na(n)
01000
110000000
2100000000000
31000000000000000
410000000000000000000
5100000000000000000000000
61000000000000000000000000000
710000000000000000000000000000000
8100000000000000000000000000000000000
91000000000000000000000000000000000000000

[1000,10000000,100000000000,1000000000000000,
 10000000000000000000,100000000000000000000000,
 1000000000000000000000000000,
 10000000000000000000000000000000,
 100000000000000000000000000000000000,
 1000000000000000000000000000000000000000]