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A065307 as a simple table

na(n)
11
22
33
44
55
66
77
89
98
1010
1111
1212
1313
1415
1514
1616
1717
1818
1919
2024
2120
2221
2325
2422
2526
2629
2723
2827
2928
3033
3130
3231
3334
3435
3532
3641
3736
3838
3937
4039
4140
4242
4343
4451
4544
4645
4752
4846
4948
5053
5147
5254
5358
5449
5555
5667
5750
5856
5957
6062
6159
6260
6363
6464
6561
6674
6765
6868
6966
7069
7170
7279

[1,2,3,4,5,6,7,9,8,10,11,12,13,15,14,16,17,18,19,
 24,20,21,25,22,26,29,23,27,28,33,30,31,34,35,32,
 41,36,38,37,39,40,42,43,51,44,45,52,46,48,53,47,
 54,58,49,55,67,50,56,57,62,59,60,63,64,61,74,65,
 68,66,69,70,79]