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A072075 as a simple table

na(n)
01
111
2101
31111
410291
5100651
61004251
710165751
8100064101
91000078501
1010000222501
11100062501601
121000062516001
1310000062660001
14100002441447211
151003922328562757
1610000390625025601
17100000002482366251
181000000002851006251
1910000062500000160001

[1,11,101,1111,10291,100651,1004251,10165751,
 100064101,1000078501,10000222501,100062501601,
 1000062516001,10000062660001,100002441447211,
 1003922328562757,10000390625025601,
 100000002482366251,1000000002851006251,
 10000062500000160001]