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A248170 as a simple table

na(n)
11
22
32
43
53
64
74
84
95
105
116
126
136
147
157
167
178
188
198
208
219
229
239
249
2510
2610
2710
2810
2910
3011
3111
3211
3312
3412
3512
3612
3713
3813
3913
4013
4113
4213
4314
4414
4514
4614
4715
4815
4915
5015
5115
5215
5316
5416
5516
5616
5716
5816
5917
6017
6117
6217
6318
6418
6518
6618
6718
6818
6919
7019
7119
7219
7319
7419
7519
7620
7720
7820

[1,2,2,3,3,4,4,4,5,5,6,6,6,7,7,7,8,8,8,8,9,9,9,9,
 10,10,10,10,10,11,11,11,12,12,12,12,13,13,13,13,
 13,13,14,14,14,14,15,15,15,15,15,15,16,16,16,16,
 16,16,17,17,17,17,18,18,18,18,18,18,19,19,19,19,
 19,19,19,20,20,20]