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A098141 as a simple table

na(n)
11
23
36
42
57
613
720
828
919
1029
1140
1252
1365
1479
1594
1678
1795
18113
19132
20152
21173
22195
23218
24242
25217
26243
27270
28298
29327
30357
31388
32420
33453
34487
35522
36486
37523
38561
39600
40640
41681
42723
43766
44810
45855
46901
47948
48996
49947
50997
511048
521100
531153
541207
551262
561318

[1,3,6,2,7,13,20,28,19,29,40,52,65,79,94,78,95,
 113,132,152,173,195,218,242,217,243,270,298,327,
 357,388,420,453,487,522,486,523,561,600,640,681,
 723,766,810,855,901,948,996,947,997,1048,1100,
 1153,1207,1262,1318]