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A102450 as a simple table

na(n)
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1416
1514
1615
1717
1818
1919
2022
2123
2220
2321
2424
2525
2626
2727
2828
2929
3031
3132
3230
3335
3436
3537
3633
3734
3840
3941
4038
4139
4245
4344
4446
4547
4643
4742
4848
4949
5052
5153
5250
5351
5456
5557
5658
5759
5854
5955
6063
6162
6264
6361
6460
6568
6669
6766
6870
6972
7073
7165
7271

[1,2,3,4,5,6,7,8,9,10,11,12,13,16,14,15,17,18,19,
 22,23,20,21,24,25,26,27,28,29,31,32,30,35,36,37,
 33,34,40,41,38,39,45,44,46,47,43,42,48,49,52,53,
 50,51,56,57,58,59,54,55,63,62,64,61,60,68,69,66,
 70,72,73,65,71]