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A192419 as a simple table

na(n)
11
22
33
45
55
66
710
810
910
1010
1111
1215
1315
1415
1515
1617
1717
1822
1922
2022
2122
2222
2323
2429
2529
2629
2729
2829
2929
3030
3133
3233
3333
3434
3541
3641
3741
3841
3941
4041
4141
4246
4346
4446
4546
4646
4747
4851
4951
5051
5151
5253
5353
5455
5555
5658
5758
5858
5959
6066
6166
6266
6366
6466
6566
6666
6769
6869
6969
7071
7171
7282
7382
7482
7582
7682
7782
7882
7982
8082
8182

[1,2,3,5,5,6,10,10,10,10,11,15,15,15,15,17,17,22,
 22,22,22,22,23,29,29,29,29,29,29,30,33,33,33,34,
 41,41,41,41,41,41,41,46,46,46,46,46,47,51,51,51,
 51,53,53,55,55,58,58,58,59,66,66,66,66,66,66,66,
 69,69,69,71,71,82,82,82,82,82,82,82,82,82,82]