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A362962 as a simple table

na(n)
11
22
34
45
53
66
77
89
910
108
1111
1212
1313
1414
1516
1617
1715
1820
1921
2019
2122
2223
2318
2424
2525
2626
2728
2829
2927
3030
3131
3237
3332
3436
3533
3634
3735
3838
3939
4040
4146
4241
4342
4445
4543
4644
4747
4848
4949
5050
5154
5251
5353
5455
5552
5661
5756
5860
5957
6058
6159
6262
6366
6463
6564
6665
6767
6868

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