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A281545 as a simple table

na(n)
10
20
31
40
51
60
71
82
90
102
111
122
131
142
153
164
171
184
194
204
216
224
237
246
256
268
279
288
2910
306
3113
3212
3312
3414
3515
3616
3716
3818
3923
4022
4119
4224
4324
4430
4528
4630
4733
4834
4934
5040
5144
5246
5344
5446
5558
5656
5760
5864
5965
6068
6170
6280
6386
6488
6587
6694
67101
68112
69114
70116
71125
72130
73132
74148
75159
76162
77163
78168
79190
80196

[0,0,1,0,1,0,1,2,0,2,1,2,1,2,3,4,1,4,4,4,6,4,7,6,
 6,8,9,8,10,6,13,12,12,14,15,16,16,18,23,22,19,24,
 24,30,28,30,33,34,34,40,44,46,44,46,58,56,60,64,
 65,68,70,80,86,88,87,94,101,112,114,116,125,130,
 132,148,159,162,163,168,190,196]