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A209140 as a simple table

na(n)
11
21
33
42
55
67
73
812
918
1017
115
1223
1351
1458
1541
168
1745
18118
19189
20175
2199
2213
2384
24264
25506
26645
27507
28239
2921
30155
31558
321268
331950
342085
351428
36577
3734
38281
391145
402974
415395
426998
436482
443940
451393
4655
47504
482286
496687
5013851
5121141
5223856

[1,1,3,2,5,7,3,12,18,17,5,23,51,58,41,8,45,118,
 189,175,99,13,84,264,506,645,507,239,21,155,558,
 1268,1950,2085,1428,577,34,281,1145,2974,5395,
 6998,6482,3940,1393,55,504,2286,6687,13851,21141,
 23856]