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A132731 as a simple table

na(n)
01
11
21
31
42
51
61
74
84
91
101
116
1210
136
141
151
168
1718
1818
198
201
211
2210
2328
2438
2528
2610
271
281
2912
3040
3168
3268
3340
3412
351
361
3714
3854
39110
40138
41110
4254
4314
441
451
4616
4770
48166
49250
50250
51166
5270
5316
541
551
5618
5788
58238
59418
60502
61418
62238
6388
6418
651

[1,1,1,1,2,1,1,4,4,1,1,6,10,6,1,1,8,18,18,8,1,1,
 10,28,38,28,10,1,1,12,40,68,68,40,12,1,1,14,54,
 110,138,110,54,14,1,1,16,70,166,250,250,166,70,16,
 1,1,18,88,238,418,502,418,238,88,18,1]