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A339723 as a simple table

na(n)
11
22
33
44
56
65
77
88
99
1013
1111
1214
1310
1415
1512
1616
1717
1818
1927
2022
2129
2219
2326
2423
2520
2630
2721
2831
2924
3025
3128
3232
3333
3434
3535
3636
3754
3845
3959
4037
4155
4238
4353
4447
4539
4640
4741
4861
4942
5063
5143
5262
5344
5458
5546
5648
5749
5850
5951
6052
6156
6257
6360
6464
6565
6666
6767
6868
6969

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