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A071227 as a simple table

na(n)
11
21
31
42
51
62
72
82
94
106
114
122
134
146
1510
164
1712
186
198
2010
2116
2218
2312
244
2522
2616
2720
2818
2928
304
3130
326
3322
348
3536
3640
3742
3828
398
4030
4146
428
4310
4452
4542
4636
4716
4820
4912
5058
518
5260
5340
5412
5542
5666
5712
5846
5970
6072
6120
6216
63100
6478
6552
6616
6782
6812
6918
7058
7188
728
7360
7496
7520
7666
77100

[1,1,1,2,1,2,2,2,4,6,4,2,4,6,10,4,12,6,8,10,16,18,
 12,4,22,16,20,18,28,4,30,6,22,8,36,40,42,28,8,30,
 46,8,10,52,42,36,16,20,12,58,8,60,40,12,42,66,12,
 46,70,72,20,16,100,78,52,16,82,12,18,58,88,8,60,
 96,20,66,100]