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A159849 as a simple table

na(n)
11
21
31
42
53
64
76
89
96
104
1119
1228
132
143
1513
1619
1713
184
1934
2013
2113
226
2338
2457
259
2638
27173
284
296
309
3113
3234
339
3419
3538
366
379
3838
396
40199
41199
4285
4385
4419
4534
4638
47173
486
4913
5013
5134
529
539
5413
55205
56309
5713
58135
596
609
6113
6213
6319
6419
65595
66186
67139
68103
6938
7087
7157
7228
73135
7413
7513

[1,1,1,2,3,4,6,9,6,4,19,28,2,3,13,19,13,4,34,13,
 13,6,38,57,9,38,173,4,6,9,13,34,9,19,38,6,9,38,6,
 199,199,85,85,19,34,38,173,6,13,13,34,9,9,13,205,
 309,13,135,6,9,13,13,19,19,595,186,139,103,38,87,
 57,28,135,13,13]