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A075344 as a simple table

na(n)
12
21
32
42
51
61
72
81
93
104
112
125
132
143
153
163
175
184
194
206
212
223
234
245
255
266
276
285
293
306
317
327
335
346
355
367
377
384
396
408
418
428
435
447
455
4611
474
487
4911
507
5111
526
538
548
556
569
578
587
5910
606
6110
6210
6311
647
658
667
6715
6811
698
709
719
729
739
748
7514
7611
7712
7811
7912
8010
8114
8210
8310
8410
8514
8610
8711
8812
8912
9014
917
9218

[2,1,2,2,1,1,2,1,3,4,2,5,2,3,3,3,5,4,4,6,2,3,4,5,
 5,6,6,5,3,6,7,7,5,6,5,7,7,4,6,8,8,8,5,7,5,11,4,7,
 11,7,11,6,8,8,6,9,8,7,10,6,10,10,11,7,8,7,15,11,8,
 9,9,9,9,8,14,11,12,11,12,10,14,10,10,10,14,10,11,
 12,12,14,7,18]