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A190298 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1015
1116
1217
1318
1419
1527
1628
1729
1838
1939
2049

[1,2,3,4,5,6,7,8,9,15,16,17,18,19,27,28,29,38,39,
 49]