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A098101 as a simple table

na(n)
11
21
32
42
52
65
74
87
911
1012
1115
1229
1331
1445
1567
1677
17105
18161
19187
20260
21352
22431
23577
24801
25950
261279
271676
282074
292706
303514
314287
325596
337128
348782

[1,1,2,2,2,5,4,7,11,12,15,29,31,45,67,77,105,161,
 187,260,352,431,577,801,950,1279,1676,2074,2706,
 3514,4287,5596,7128,8782]