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A253771 as a simple table

na(n)
00
16
218
318
454
518
654
754
8126
954
1054
1154
12126
1390
14126
15162
16306
17162
1854
1954
20126
2190
22126
23162
24306
25198
26126
27162
28306
29306
30342
31414
32702
33486
34126
3554
36126
3790
38126
39162
40306
41198
42126
43162
44306
45306
46342
47414
48702
49522
50198
51162

[0,6,18,18,54,18,54,54,126,54,54,54,126,90,126,
 162,306,162,54,54,126,90,126,162,306,198,126,162,
 306,306,342,414,702,486,126,54,126,90,126,162,306,
 198,126,162,306,306,342,414,702,522,198,162]