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A070556 as a simple table

na(n)
10
20
31
41
52
61
74
82
94
102
116
122
138
144
154
164
178
184
1912
204
218
226
2312
244
2512
268
2712
288
2916
304
3122
328
3312
348
3516
368
3724
3812
3916
408
4124
428
4330
4412
4516
4612
4724
488
4930
5012
5116
5216
5328
5412
5524
5616
5724
5816
5930
608
6144
6222
6324
6416
6532
6612
6746
6816
6924
7016
7146
7216
7348

[0,0,1,1,2,1,4,2,4,2,6,2,8,4,4,4,8,4,12,4,8,6,12,
 4,12,8,12,8,16,4,22,8,12,8,16,8,24,12,16,8,24,8,
 30,12,16,12,24,8,30,12,16,16,28,12,24,16,24,16,30,
 8,44,22,24,16,32,12,46,16,24,16,46,16,48]