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A049766 as a simple table

na(n)
10
21
34
47
514
618
729
836
948
1058
1177
1283
13106
14122
15141
16156
17187
18200
19235
20251
21280
22308
23351
24361
25403
26437
27476
28502
29557
30573
31632
32663
33712
34758
35813
36828
37899
38951
391010
401038
411117
421145
431228
441274
451329
461393
471484

[0,1,4,7,14,18,29,36,48,58,77,83,106,122,141,156,
 187,200,235,251,280,308,351,361,403,437,476,502,
 557,573,632,663,712,758,813,828,899,951,1010,1038,
 1117,1145,1228,1274,1329,1393,1484]