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A138483 as a simple table

na(n)
11
23
32
41
55
66
76
87
97
1015
1112
122
1312
1418
1510
169
1716
1821
1920
205
2112
2236
2322
2414
2525
2636
2720
286
2930
3030
3132
3223
3324
3448
3530
367
3736
3860
3924
4035
4142
4236
4342
4412
4535
4666
4746
4818
4943
5075
5132
5212
5352
5460
5560
5642
5740
5890
5960
6010
6162
6296
6342
6441
6560
6672
6766
6816
6944

[1,3,2,1,5,6,6,7,7,15,12,2,12,18,10,9,16,21,20,5,
 12,36,22,14,25,36,20,6,30,30,32,23,24,48,30,7,36,
 60,24,35,42,36,42,12,35,66,46,18,43,75,32,12,52,
 60,60,42,40,90,60,10,62,96,42,41,60,72,66,16,44]