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A262429 as a simple table

na(n)
11
25
32
43
54
66
78
87
99
1010
1111
1212
1313
1414
1515
1616
1717
1818
1920
2019
2122
2224
2321
2426
2523
2625
2729
2828
2927
3030
3131
3232
3334
3433
3536
3639
3735
3837
3938
4040
4141
4242
4343
4444
4546
4645
4748
4850
4947
5049
5152
5251
5354
5453
5555
5656
5757
5859
5958
6060
6161
6262
6363
6465
6564
6667
6769

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