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A182801 as a simple table

na(n)
11
23
32
45
56
64
77
89
911
108
1110
1213
1316
1419
1514
1612
1718
1823
1928
2032
2125
2215
2321
2431
2539
2648
2754
2842
2917
3026
3136
3252
3366
3481
3589
3671
3720
3829
3944
4061
4186
42110
43134
44147
45117
4622
4734
4849
4973
50102
51141
52181
53221
54240
55193
5624
5738
5857
5982

[1,3,2,5,6,4,7,9,11,8,10,13,16,19,14,12,18,23,28,
 32,25,15,21,31,39,48,54,42,17,26,36,52,66,81,89,
 71,20,29,44,61,86,110,134,147,117,22,34,49,73,102,
 141,181,221,240,193,24,38,57,82]