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A280950 as a simple table

na(n)
01
11
21
31
42
52
62
72
83
93
104
114
125
135
146
156
167
177
188
199
2011
2111
2212
2313
2415
2515
2616
2717
2819
2920
3022
3124
3226
3327
3429
3531
3633
3734
3837
3940
4043
4145
4248
4351
4454
4556
4660
4763
4867
4970
5076
5180
5284
5387
5493
5597
56102
57106
58113
59118
60125
61130
62138
63143
64151
65157
66166
67172
68181
69189
70200
71207
72217
73225
74237
75245
76257
77267
78280

[1,1,1,1,2,2,2,2,3,3,4,4,5,5,6,6,7,7,8,9,11,11,12,
 13,15,15,16,17,19,20,22,24,26,27,29,31,33,34,37,
 40,43,45,48,51,54,56,60,63,67,70,76,80,84,87,93,
 97,102,106,113,118,125,130,138,143,151,157,166,
 172,181,189,200,207,217,225,237,245,257,267,280]