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A282057 as a simple table

na(n)
15
27
39
411
513
617
719
821
923
1025
1129
1231
1335
1437
1539
1641
1743
1847
1949
2051
2153
2255
2359
2461
2565
2667
2769
2871
2973
3077
3179
3281
3383
3485
3589
3691
3795
3897
3999
40101
41103
42107
43109
44111
45113
46115
47119
48121

[5,7,9,11,13,17,19,21,23,25,29,31,35,37,39,41,43,
 47,49,51,53,55,59,61,65,67,69,71,73,77,79,81,83,
 85,89,91,95,97,99,101,103,107,109,111,113,115,119,
 121]