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A264263 as a simple table

na(n)
10
21
31
42
52
61
73
83
91
103
113
122
135
143
151
163
177
183
193
203
211
225
235
242
255
263
273
287
293
301
315
3211
333
343
353
361
375
3811
393
404
414
423
437
443
453
467
477
483
495
505
511
527
537
541
553
563
573
5811
5911
605
615
627
633
643
653
663
6715
687
691
703
717
727
7311
745
751
765
7711
783
793
807
813
827
837
842

[0,1,1,2,2,1,3,3,1,3,3,2,5,3,1,3,7,3,3,3,1,5,5,2,
 5,3,3,7,3,1,5,11,3,3,3,1,5,11,3,4,4,3,7,3,3,7,7,3,
 5,5,1,7,7,1,3,3,3,11,11,5,5,7,3,3,3,3,15,7,1,3,7,
 7,11,5,1,5,11,3,3,7,3,7,7,2]