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A333403 as a simple table

na(n)
11
28
31
448
51
68
71
868
91
108
111
1248
131
148
151
161158
171
188
191
2048
211
228
231
2468
251
268
271
2848
291
308
311
324752
331
348
351
3648
371
388
391
4068
411
428
431
4448
451
468
471
481158
491
508
511
5248
531
548
551
5668
571
588
591
6048
611
628
631
6481926
651
668
671
6848
691
708
711
7268
731
748
751
7648
771
788

[1,8,1,48,1,8,1,68,1,8,1,48,1,8,1,1158,1,8,1,48,1,
 8,1,68,1,8,1,48,1,8,1,4752,1,8,1,48,1,8,1,68,1,8,
 1,48,1,8,1,1158,1,8,1,48,1,8,1,68,1,8,1,48,1,8,1,
 81926,1,8,1,48,1,8,1,68,1,8,1,48,1,8]