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A212647 as a simple table

na(n)
11
22
33
44
55
64
76
86
97
108
119
128
1310
1412
159
1612
1715
188
1910
2014
2116
2218
2312
2411
2516
2620
2721
2816
2912
3018
3124
3218
3324
3420
3525
3613
3720
3828
3924
4027
4124
4230
4314
4422
4532
4630
4727
4830
4928
5035
5132
5215
5324
5436
5536
5616
5736
5836
5933
6032
6140
6240
6316
6426
6540
6642
6724
6842
6945

[1,2,3,4,5,4,6,6,7,8,9,8,10,12,9,12,15,8,10,14,16,
 18,12,11,16,20,21,16,12,18,24,18,24,20,25,13,20,
 28,24,27,24,30,14,22,32,30,27,30,28,35,32,15,24,
 36,36,16,36,36,33,32,40,40,16,26,40,42,24,42,45]