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A143102 as a simple table

na(n)
11
22
33
44
56
67
73
87
99
1010
115
128
1312
1414
1515
167
1712
1815
1929
2021
2122
226
2318
2418
2521
2625
2727
2828
298
3014
3121
3226
3329
3433
3535
3636
3710
3818
3924
4031
4136
4239
4343
4445
4546
469
4719
4827
4933
5040
5145
5248
5352
5454
5555
5611
5720
5830
5938
6044
6151
6256
6359
6463
6565
6666
6713
6824
6933
7043
7151
7257
7364
7469
7572

[1,2,3,4,6,7,3,7,9,10,5,8,12,14,15,7,12,15,29,21,
 22,6,18,18,21,25,27,28,8,14,21,26,29,33,35,36,10,
 18,24,31,36,39,43,45,46,9,19,27,33,40,45,48,52,54,
 55,11,20,30,38,44,51,56,59,63,65,66,13,24,33,43,
 51,57,64,69,72]