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A218164 as a simple table

na(n)
19
221
35
438
521
631
733
863
942
1066
11118
12131
13202
1429
1528
1631
1758
18171
1994
20182
21309
22182
2381
24272
25110
26175
27657
28491
2942
30100
31523
32244
33168
34199
35145
36138
3779
3873
39357
40826
41210
42541
43523
44215
4598
46220
471478
4822
4992
50178
5150
52709
53250
542523
55630
56218
577

[9,21,5,38,21,31,33,63,42,66,118,131,202,29,28,31,
 58,171,94,182,309,182,81,272,110,175,657,491,42,
 100,523,244,168,199,145,138,79,73,357,826,210,541,
 523,215,98,220,1478,22,92,178,50,709,250,2523,630,
 218,7]