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A258996 as a simple table

na(n)
11
22
33
46
57
64
75
810
911
108
119
1214
1315
1412
1513
1626
1727
1824
1925
2030
2131
2228
2329
2418
2519
2616
2717
2822
2923
3020
3121
3242
3343
3440
3541
3646
3747
3844
3945
4034
4135
4232
4333
4438
4539
4636
4737
4858
4959
5056
5157
5262
5363
5460
5561
5650
5751
5848
5949
6054
6155
6252
6353

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