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A157227 as a simple table

na(n)
10
21
31
42
52
64
72
84
94
106
114
128
134
148
158
168
176
1812
196
2012
2110
2212
238
2416
2510
2614
2712
2816
2910
3024
3110
3216
3316
3418
3516
3624
3712
3820
3918
4024
4114
4232
4314
4424
4524
4624
4716
4832
4918
5030
5124
5228
5318
5436
5524
5632
5726
5830
5920
6048
6120
6232
6332
6432
6528
6648
6722
6836
6932
7048

[0,1,1,2,2,4,2,4,4,6,4,8,4,8,8,8,6,12,6,12,10,12,
 8,16,10,14,12,16,10,24,10,16,16,18,16,24,12,20,18,
 24,14,32,14,24,24,24,16,32,18,30,24,28,18,36,24,
 32,26,30,20,48,20,32,32,32,28,48,22,36,32,48]