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A366598 as a simple table

na(n)
11
22
32
42
54
64
77
89
911
1014
1119
1217
1327
1432
1550
1662
1782
1894
19132
20138
21176
22198
23238
24288
25368

[1,2,2,2,4,4,7,9,11,14,19,17,27,32,50,62,82,94,
 132,138,176,198,238,288,368]