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A374805 as a simple table

na(n)
01
17
215
323
431
521
633
739
849
945
1079
1157
1295
13103
1475
1569
16127
1787
1863
19151
2093
21167
22111
23123
2499
25187
26117
27105
28161
29241
30141
31135
32153
33247
34271
35283
36177
37183
38165
39275
40147
41171
42323
43219

[1,7,15,23,31,21,33,39,49,45,79,57,95,103,75,69,
 127,87,63,151,93,167,111,123,99,187,117,105,161,
 241,141,135,153,247,271,283,177,183,165,275,147,
 171,323,219]