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A308334 as a simple table

na(n)
11
22
33
44
55
66
77
816
913
108
1111
129
1310
1421
1512
1617
1714
1819
1915
2018
2123
2220
2325
2422
2527
2628
2729
2824
2931
3026
3133
3236
3337
3432
3541
3634
3743
3835
3940
4039
4142
4245
4338
4447
4544
4649
4752
4853
4948
5059
5150
5257
5351
5456
5561
5660
5767
5862
5965
6063
6164
6271
6358
6469
6566
6677
6754

[1,2,3,4,5,6,7,16,13,8,11,9,10,21,12,17,14,19,15,
 18,23,20,25,22,27,28,29,24,31,26,33,36,37,32,41,
 34,43,35,40,39,42,45,38,47,44,49,52,53,48,59,50,
 57,51,56,61,60,67,62,65,63,64,71,58,69,66,77,54]