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A168656 as a simple table

na(n)
11
21
31
42
52
62
72
83
94
104
115
126
137
147
158
1610
1711
1813
1915
2018
2120
2223
2325
2429
2533
2636
2741
2847
2953
3058
3166
3274
3383
3492
35103
36116
37130
38144
39160
40179
41199
42219
43243
44269
45298
46328
47362
48399
49441
50484
51533
52586
53645
54708
55778
56854
57937
581026
591124
601230
611347
621470
631607
641756
651917
662089

[1,1,1,2,2,2,2,3,4,4,5,6,7,7,8,10,11,13,15,18,20,
 23,25,29,33,36,41,47,53,58,66,74,83,92,103,116,
 130,144,160,179,199,219,243,269,298,328,362,399,
 441,484,533,586,645,708,778,854,937,1026,1124,
 1230,1347,1470,1607,1756,1917,2089]