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A151570 as a simple table

na(n)
01
11
22
33
42
53
65
75
82
93
105
115
125
138
1410
157
162
173
185
195
205
218
2210
237
245
258
2610
2710
2813
2918
3017
319
322
333
345
355
365
378
3810
397
405
418
4210
4310
4413
4518
4617
479
485
498
5010
5110
5213
5318
5417
5512
5613
5718
5820
5923
6031
6135
6226
6311
642
653
665
675
685
698
7010
717
725
738
7410
7510
7613
7718
7817
799
805
818
8210
8310
8413
8518
8617
8712

[1,1,2,3,2,3,5,5,2,3,5,5,5,8,10,7,2,3,5,5,5,8,10,
 7,5,8,10,10,13,18,17,9,2,3,5,5,5,8,10,7,5,8,10,10,
 13,18,17,9,5,8,10,10,13,18,17,12,13,18,20,23,31,
 35,26,11,2,3,5,5,5,8,10,7,5,8,10,10,13,18,17,9,5,
 8,10,10,13,18,17,12]