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A070680 as a simple table

na(n)
10
21
32
42
51
62
73
82
96
101
110
122
1312
143
152
164
1716
186
193
202
216
220
2322
242
255
2612
2718
286
2928
302
3130
328
330
3416
353
366
376
383
3912
402
4140
426
437
440
456
4622
4746
484
4921
505
5116
5212
5326
5418
550
566
576
5828
5958
602
614
6230
636
6416
6512
660
6766
6816
6922
703
7170
726
7372
746
7510
766
770
7812
7939
804

[0,1,2,2,1,2,3,2,6,1,0,2,12,3,2,4,16,6,3,2,6,0,22,
 2,5,12,18,6,28,2,30,8,0,16,3,6,6,3,12,2,40,6,7,0,
 6,22,46,4,21,5,16,12,26,18,0,6,6,28,58,2,4,30,6,
 16,12,0,66,16,22,3,70,6,72,6,10,6,0,12,39,4]