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A070241 as a simple table

na(n)
12
22
33
43
54
63
74
84
94
104
112
124
135
144
155
165
175
184
194
205
216
222
232
245
255
266
274
286
292
305
312
326
335
346
3510
366
376
384
3910
406
417
426
434
445
4510
462
472
486
494
505
517
5210
532
544
559
5610
578
582
592
606
617
622
638
647
6510
665
672
687
693
7010
712
7210
7312
748
759
768
779
7810
792
807
812
829
832
8410
858
864
873
889
895
9010
9117
923
939
942
9517
967

[2,2,3,3,4,3,4,4,4,4,2,4,5,4,5,5,5,4,4,5,6,2,2,5,
 5,6,4,6,2,5,2,6,5,6,10,6,6,4,10,6,7,6,4,5,10,2,2,
 6,4,5,7,10,2,4,9,10,8,2,2,6,7,2,8,7,10,5,2,7,3,10,
 2,10,12,8,9,8,9,10,2,7,2,9,2,10,8,4,3,9,5,10,17,3,
 9,2,17,7]