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A260398 as a simple table

na(n)
13
25
311
413
516
619
721
827
929
1035
1137
1243
1345
1448
1551
1653
1759
1861
1964
2067
2169
2275
2377
2480
2583
2685
2791
2893
2999
30101
31107
32109
33112
34115
35117
36123
37125
38131
39133
40139
41141
42144
43147
44149
45155
46157
47163
48165
49171
50173
51176
52179
53181
54187
55189
56192
57195
58197

[3,5,11,13,16,19,21,27,29,35,37,43,45,48,51,53,59,
 61,64,67,69,75,77,80,83,85,91,93,99,101,107,109,
 112,115,117,123,125,131,133,139,141,144,147,149,
 155,157,163,165,171,173,176,179,181,187,189,192,
 195,197]