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A213520 as a simple table

na(n)
11
25
310
412
512
631
731
831
931
1035
1135
1247
1348
1448
1563
1663
1767
1867
1967
2067
21100
22100
23100
24100
25100
26100
27100
28218
29218
30218
31218
32218
33218
34218
35218
36218
37218
38218
39218
40218
41218
42218
43218
44218
45218
46218
47218
48218
49264
50264
51264
52264
53264
54264
55264
56264

[1,5,10,12,12,31,31,31,31,35,35,47,48,48,63,63,67,
 67,67,67,100,100,100,100,100,100,100,218,218,218,
 218,218,218,218,218,218,218,218,218,218,218,218,
 218,218,218,218,218,218,264,264,264,264,264,264,
 264,264]