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A354967 as a simple table

na(n)
11
22
32
43
53
63
74
85
95
105
115
127
1311
1411
1511
166
1711
1817
1931
2031
2131
227
2313
2431
2559
26127
27127
28127
298
3017
3141
32127
33277
34709
35709
36709
379
3819
3959
40179
41709
421787
435381
445381
455381
4610
4723
4867
49277
501063
515381
5215299
5352711
5452711
5552711
5611
5729
5883
59331
601787
618527
6252711
63167449
64648391
65648391
66648391

[1,2,2,3,3,3,4,5,5,5,5,7,11,11,11,6,11,17,31,31,
 31,7,13,31,59,127,127,127,8,17,41,127,277,709,709,
 709,9,19,59,179,709,1787,5381,5381,5381,10,23,67,
 277,1063,5381,15299,52711,52711,52711,11,29,83,
 331,1787,8527,52711,167449,648391,648391,648391]