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A167133 as a simple table

na(n)
15
27
35
45
57
611
711
813
911
105
1113
1211
1311
1417
1511
1613
1711
1811
1917
2011
2111
225
237
2411
2511
2611
2711
285
2911
3011
3123
3211
3311
3411
3511
3613
3717
3811
3913
4011
4111
4211
4311
4411
4523
4611
4717
4811
4911
5011
5111
5211
5311
545
5511
5623
5711
5811
5911
607
6111
6211
6311
645
6511
6611
6711
6811
6917
7023
7111
7211
7311
7411

[5,7,5,5,7,11,11,13,11,5,13,11,11,17,11,13,11,11,
 17,11,11,5,7,11,11,11,11,5,11,11,23,11,11,11,11,
 13,17,11,13,11,11,11,11,11,23,11,17,11,11,11,11,
 11,11,5,11,23,11,11,11,7,11,11,11,5,11,11,11,11,
 17,23,11,11,11,11]