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A298501 as a simple table

na(n)
11
22
32
43
54
63
75
83
93
105
118
1213
131
1413
158
1613
1734
184
194
2034
2113
2221
2373
245
2538
265
2773
2821
2934
30203
316
3254
3354
346
35203
3634
3755
38594
3920
4097
41281
4297
4320
44594
4555
4689
471443
4835
49467
50403
51403
52467
5335
541443
5589
56144
574013
5870
591105
602353
61277
622353
631105
6470
654013
66144
67233

[1,2,2,3,4,3,5,3,3,5,8,13,1,13,8,13,34,4,4,34,13,
 21,73,5,38,5,73,21,34,203,6,54,54,6,203,34,55,594,
 20,97,281,97,20,594,55,89,1443,35,467,403,403,467,
 35,1443,89,144,4013,70,1105,2353,277,2353,1105,70,
 4013,144,233]