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A284098 as a simple table

na(n)
11
21
31
41
51
61
78
81
91
101
111
121
1314
148
151
161
171
181
1920
201
218
221
231
241
2526
2614
271
288
291
301
3132
321
331
341
358
361
3738
3820
3914
401
411
428
4344
441
451
461
471
481
4957
5026
511
5214
531
541
5556
568
5720
581
591
601
6162
6232
638
641
6514
661
6768
681
691
708
711
721
7374
7438
7526
7620
778
7814
7980
801
811

[1,1,1,1,1,1,8,1,1,1,1,1,14,8,1,1,1,1,20,1,8,1,1,
 1,26,14,1,8,1,1,32,1,1,1,8,1,38,20,14,1,1,8,44,1,
 1,1,1,1,57,26,1,14,1,1,56,8,20,1,1,1,62,32,8,1,14,
 1,68,1,1,8,1,1,74,38,26,20,8,14,80,1,1]