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A139605 as a simple table

na(n)
11
21
31
41
51
63
71
81
94
101
114
127
136
141
151
167
174
1811
191
205
2130
2215
2310
2425
2510
261
271
2811
2915
3032
3134
3226
331
346
3557
3634
37146
3831
3915
40120
4190
4220
4365
4415
451
461
4716
4826
4915
5076
51192
5234
53122
54180
5557
561
577
5898
59140
60406
61462
62588
6363
6421
65252
66154
67896
68301

[1,1,1,1,1,3,1,1,4,1,4,7,6,1,1,7,4,11,1,5,30,15,
 10,25,10,1,1,11,15,32,34,26,1,6,57,34,146,31,15,
 120,90,20,65,15,1,1,16,26,15,76,192,34,122,180,57,
 1,7,98,140,406,462,588,63,21,252,154,896,301]