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A076185 as a simple table

na(n)
10
21
33
45
57
69
721
823
927
1057
1175
12103
13169
14219
15245
16461
17695
181169
193597
203637
217495
2227743
2328799
2432501

[0,1,3,5,7,9,21,23,27,57,75,103,169,219,245,461,
 695,1169,3597,3637,7495,27743,28799,32501]