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A238970 as a simple table

na(n)
01
11
22
32
42
53
64
73
84
95
106
118
123
135
146
158
169
1712
1816
194
206
218
2210
238
2412
2516
2614
2718
2824
2932
304
317
329
3312
3410
3515
3620
3716
3818
3924
4032
4127
4236
4348
4464
455
468
4711
4814
4912
5018
5124
5213
5320
5423
5530
5640
5724
5832
5936
6048
6164
6241
6354
6472
6596
66128

[1,1,2,2,2,3,4,3,4,5,6,8,3,5,6,8,9,12,16,4,6,8,10,
 8,12,16,14,18,24,32,4,7,9,12,10,15,20,16,18,24,32,
 27,36,48,64,5,8,11,14,12,18,24,13,20,23,30,40,24,
 32,36,48,64,41,54,72,96,128]