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A374415 as a simple table

na(n)
11
22
32
42
51
62
71
82
92
103
111
122
132
142
151
162
173
183
191
204
212
223
232
244
253
263
272
284
293
304
312
324
334
343
351
363
374
383
392
404
415
425
433
445
454
464
472
485
496
505
512
524
533
544
551
566
575
585
592
604
614
625
633
646
655
665
674
685
696
705
713
727
735
745
753
764
776
785
793
806

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