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A180496 as a simple table

na(n)
13
25
37
47
511
611
711
811
911
1011
1111
1211
1311
1411
1511
1611
1711
1811
1911
2011
2111
2211
2311
2411
2511
2611
2711
2811
2911
3011
3111
3211
3311
3411
35101
36101
37101
38101
39101
40101
41101
42101
43101
44131
45131
46131
47131
48131
49131
50131
51151
52151
53151
54151
55151
56151
57151
58151
59181
60181
61181

[3,5,7,7,11,11,11,11,11,11,11,11,11,11,11,11,11,
 11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,
 11,101,101,101,101,101,101,101,101,101,131,131,
 131,131,131,131,131,151,151,151,151,151,151,151,
 151,181,181,181]