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A301801 as a simple table

na(n)
00
11
22
33
44
55
66
77
88
99
1010
1122
1233
1344
1455
1511
1620
1736
1847
1958
2019
21200
2263
2374
2485
2591
26202
2766
2834
2957
3018
3129
3260
3343
3475
3581
3692
37600
38333
3945
4017
4128
4269
4330
4454
4571
4682
4796
48300
49444
5015
5127
5268
5339
5440
5551
5672
5786
5893
59400
60111
6125
6267
6338
6449
65100

[0,1,2,3,4,5,6,7,8,9,10,22,33,44,55,11,20,36,47,
 58,19,200,63,74,85,91,202,66,34,57,18,29,60,43,75,
 81,92,600,333,45,17,28,69,30,54,71,82,96,300,444,
 15,27,68,39,40,51,72,86,93,400,111,25,67,38,49,
 100]