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A137791 as a simple table

na(n)
10
21
31
42
52
63
73
84
94
105
114
125
135
146
155
166
176
187
197
208
217
227
236
248
257
268
277
288
297
309
319
3210
339
3410
359
3611
379
3811
399
4010
419
4211
4310
4410
458
4610
4710
4813
4911
5012
519
5211
5310
5414
5511
5612
578
5810
5910
6014
6112
6213
639
6412
6512
6614
6711
6812
698
7011
7110
7216
7312
7411
7510
7614
7714
7816
7914
8014
819
8213
8314
8418

[0,1,1,2,2,3,3,4,4,5,4,5,5,6,5,6,6,7,7,8,7,7,6,8,
 7,8,7,8,7,9,9,10,9,10,9,11,9,11,9,10,9,11,10,10,8,
 10,10,13,11,12,9,11,10,14,11,12,8,10,10,14,12,13,
 9,12,12,14,11,12,8,11,10,16,12,11,10,14,14,16,14,
 14,9,13,14,18]