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A294788 as a simple table

na(n)
11
21
31
41
51
63
71
83
91
103
111
125
131
143
153
163
171
185
191
205
213
223
231
2412
251
263
273
285
291
3012
311
325
333
343
353
3613
371
383
393
4012
411
4212
431
445
455
463
471
4819
491
505
513
525
531
5412
553
5612
573
583
591
6026
611
623
635
6411
653
6612
671
685
693
7012
711
7226
731
743
755
765
773
7812
791
8019
813
823

[1,1,1,1,1,3,1,3,1,3,1,5,1,3,3,3,1,5,1,5,3,3,1,12,
 1,3,3,5,1,12,1,5,3,3,3,13,1,3,3,12,1,12,1,5,5,3,1,
 19,1,5,3,5,1,12,3,12,3,3,1,26,1,3,5,11,3,12,1,5,3,
 12,1,26,1,3,5,5,3,12,1,19,3,3]