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A294306 as a simple table

na(n)
11
21
31
41
51
61
72
81
91
101
113
121
131
141
151
163
171
182
191
203
211
221
231
241
251
265
272
281
291
301
313
321
331
341
353
361
371
384
391
401
411
425
432
441
451
461
471
481
495
502
511
523
531
541
553
561
571
581
591
601
611
627
633
641
652
661
673
681
691
701
711
723
731
745
752
761
771
781
797
806
813
821
831
841
851
865

[1,1,1,1,1,1,2,1,1,1,3,1,1,1,1,3,1,2,1,3,1,1,1,1,
 1,5,2,1,1,1,3,1,1,1,3,1,1,4,1,1,1,5,2,1,1,1,1,1,5,
 2,1,3,1,1,3,1,1,1,1,1,1,7,3,1,2,1,3,1,1,1,1,3,1,5,
 2,1,1,1,7,6,3,1,1,1,1,5]