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A341953 as a simple table

na(n)
11
24
39
44
52
69
77
81
99
1010
1111
1211
1319
1417
1518
1619
1714
1811
1919
2040
2181
2277
2359
2411
2525
2649
2781
2871
2959
3090
3191
3294
3399
3494
3592
3699
3797
3891
3999
4040
4171
4211
4349
4477
4518
4649
4774
4811
4949
5070
5181
5247
5329
5411
5555
5679
5781
5841
5929
6090
6191
6294
6399
6494
6592
6699
6797

[1,4,9,4,2,9,7,1,9,10,11,11,19,17,18,19,14,11,19,
 40,81,77,59,11,25,49,81,71,59,90,91,94,99,94,92,
 99,97,91,99,40,71,11,49,77,18,49,74,11,49,70,81,
 47,29,11,55,79,81,41,29,90,91,94,99,94,92,99,97]