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A104517 as a simple table

na(n)
12
22
33
42
52
62
73
82
95
104
111
121
133
142
155
163
174
182
194
205
214
225
233
242
253
263
273
285
293
304
316
324
334
342
354
364
373
383
395
402
412
423
432
443
457
464
473
482
495
504
514
524
536
544
558
565
573
584
597
603
612
623
634
644
655
665
675
685
696
703
715
724
732
744
754
766
774
783
792
802
816
823
835
847
855
863
876
883
894
906
917
927

[2,2,3,2,2,2,3,2,5,4,1,1,3,2,5,3,4,2,4,5,4,5,3,2,
 3,3,3,5,3,4,6,4,4,2,4,4,3,3,5,2,2,3,2,3,7,4,3,2,5,
 4,4,4,6,4,8,5,3,4,7,3,2,3,4,4,5,5,5,5,6,3,5,4,2,4,
 4,6,4,3,2,2,6,3,5,7,5,3,6,3,4,6,7,7]