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A143997 as a simple table

na(n)
11
22
32
43
53
63
73
85
95
103
114
126
137
146
154
165
178
189
199
208
215
226
239
2412
2512
2612
279
286
296
3011
3114
3215
3315
3414
3511
366
377
3812
3916
4018
4119
4218
4316
4412
457
468
4714
4818
4921
5023
5123
5221
5318
5414
558
569
5715
5821
5924
6027
6127
6227
6324
6421
6515
669
679
6817
6923
7027
7130
7232
7332
7430
7527
7623
7717
789
7910
8018
8125

[1,2,2,3,3,3,3,5,5,3,4,6,7,6,4,5,8,9,9,8,5,6,9,12,
 12,12,9,6,6,11,14,15,15,14,11,6,7,12,16,18,19,18,
 16,12,7,8,14,18,21,23,23,21,18,14,8,9,15,21,24,27,
 27,27,24,21,15,9,9,17,23,27,30,32,32,30,27,23,17,
 9,10,18,25]