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A212356 as a simple table

na(n)
11
22
33
44
53
65
73
85
94
105
113
127
133
145
155
166
173
187
193
207
215
225
233
249
254
265
275
287
293
309
313
327
335
345
355
3610
373
385
395
409
413
429
433
447
457
465
473
4811
494
507
515
527
533
549
555
569
575
585
593
6013
613
625
637
648
655
669
673
687
695
709
713
7213
733
745
757
767
775
789
793
8011
816
825
833
8413
855
865
875
889
893
9013

[1,2,3,4,3,5,3,5,4,5,3,7,3,5,5,6,3,7,3,7,5,5,3,9,
 4,5,5,7,3,9,3,7,5,5,5,10,3,5,5,9,3,9,3,7,7,5,3,11,
 4,7,5,7,3,9,5,9,5,5,3,13,3,5,7,8,5,9,3,7,5,9,3,13,
 3,5,7,7,5,9,3,11,6,5,3,13,5,5,5,9,3,13]